- Output for 7.1.26 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- <?
$values = array(
'-0',
-0,
0,
123,
-123,
'123',
'-123',
'0123',
'123 ',
'0',
'000',
'+123',
'1.23',
1.23,
'123e4',
'0x123',
'potato',
'EEBD',
false,
null,
);
echo("PHP version: ".phpversion()."\n\n");
foreach($values as $value){
echo("TRYING WITH ");
var_dump($value);
echo("is_int: ");
var_dump(is_int($value));
echo("is_numeric: ");
var_dump(is_numeric($value));
echo("regex: ");
var_dump(preg_match('/^\-?[0-9]+$/',$value));
echo("ctype_digit: ");
var_dump(ctype_digit(ltrim((string)$value, '-')));
echo("filter_var: ");
var_dump(filter_var($value, FILTER_VALIDATE_INT));
echo("\n");
echo("\n");
}
?>
- Output for 8.0.13
- PHP version: 8.0.13
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.4.33
- PHP version: 7.4.33
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.3.33
- PHP version: 7.3.33
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.3.32
- PHP version: 7.3.32
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.16
- PHP version: 7.2.16
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.15
- PHP version: 7.2.15
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.14
- PHP version: 7.2.14
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.13
- PHP version: 7.2.13
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.12
- PHP version: 7.2.12
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.11
- PHP version: 7.2.11
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.10
- PHP version: 7.2.10
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.9
- PHP version: 7.2.9
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.8
- PHP version: 7.2.8
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.7
- PHP version: 7.2.7
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.6
- PHP version: 7.2.6
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.5
- PHP version: 7.2.5
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.4
- PHP version: 7.2.4
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.3
- PHP version: 7.2.3
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.2
- PHP version: 7.2.2
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.1
- PHP version: 7.2.1
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.2.0
- PHP version: 7.2.0
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.25
- PHP version: 7.1.25
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.24
- PHP version: 7.1.24
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.23
- PHP version: 7.1.23
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.22
- PHP version: 7.1.22
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.21
- PHP version: 7.1.21
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.20
- PHP version: 7.1.20
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.19
- PHP version: 7.1.19
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.18
- PHP version: 7.1.18
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.17
- PHP version: 7.1.17
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.16
- PHP version: 7.1.16
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.15
- PHP version: 7.1.15
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.14
- PHP version: 7.1.14
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.13
- PHP version: 7.1.13
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.12
- PHP version: 7.1.12
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.11
- PHP version: 7.1.11
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.10
- PHP version: 7.1.10
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.9
- PHP version: 7.1.9
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.8
- PHP version: 7.1.8
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.7
- PHP version: 7.1.7
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.6
- PHP version: 7.1.6
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.5
- PHP version: 7.1.5
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.4
- PHP version: 7.1.4
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.3
- PHP version: 7.1.3
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.2
- PHP version: 7.1.2
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.1
- PHP version: 7.1.1
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.1.0
- PHP version: 7.1.0
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.33
- PHP version: 7.0.33
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.32
- PHP version: 7.0.32
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.31
- PHP version: 7.0.31
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.30
- PHP version: 7.0.30
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.29
- PHP version: 7.0.29
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.28
- PHP version: 7.0.28
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.27
- PHP version: 7.0.27
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.26
- PHP version: 7.0.26
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.25
- PHP version: 7.0.25
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.24
- PHP version: 7.0.24
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.23
- PHP version: 7.0.23
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.22
- PHP version: 7.0.22
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.21
- PHP version: 7.0.21
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.20
- PHP version: 7.0.20
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.19
- PHP version: 7.0.19
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.18
- PHP version: 7.0.18
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.17
- PHP version: 7.0.17
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.16
- PHP version: 7.0.16
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.15
- PHP version: 7.0.15
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.14
- PHP version: 7.0.14
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.13
- PHP version: 7.0.13
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.12
- PHP version: 7.0.12
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.11
- PHP version: 7.0.11
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.10
- PHP version: 7.0.10
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.9
- PHP version: 7.0.9
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.8
- PHP version: 7.0.8
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.7
- PHP version: 7.0.7
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.6
- PHP version: 7.0.6
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.5
- PHP version: 7.0.5
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.4
- PHP version: 7.0.4
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.3
- PHP version: 7.0.3
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.2
- PHP version: 7.0.2
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.1
- PHP version: 7.0.1
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 7.0.0
- PHP version: 7.0.0
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.40
- PHP version: 5.6.40
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.39
- PHP version: 5.6.39
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.38
- PHP version: 5.6.38
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.37
- PHP version: 5.6.37
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.36
- PHP version: 5.6.36
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.35
- PHP version: 5.6.35
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.34
- PHP version: 5.6.34
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.33
- PHP version: 5.6.33
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.32
- PHP version: 5.6.32
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.31
- PHP version: 5.6.31
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.30
- PHP version: 5.6.30
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.29
- PHP version: 5.6.29
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.28
- PHP version: 5.6.28
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.27
- PHP version: 5.6.27
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.26
- PHP version: 5.6.26
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.25
- PHP version: 5.6.25
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.24
- PHP version: 5.6.24
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.23
- PHP version: 5.6.23
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.22
- PHP version: 5.6.22
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.21
- PHP version: 5.6.21
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.20
- PHP version: 5.6.20
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.19
- PHP version: 5.6.19
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.18
- PHP version: 5.6.18
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.17
- PHP version: 5.6.17
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.16
- PHP version: 5.6.16
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.15
- PHP version: 5.6.15
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.14
- PHP version: 5.6.14
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.13
- PHP version: 5.6.13
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.12
- PHP version: 5.6.12
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.11
- PHP version: 5.6.11
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.10
- PHP version: 5.6.10
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.9
- PHP version: 5.6.9
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.8
- PHP version: 5.6.8
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.7
- PHP version: 5.6.7
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.6
- PHP version: 5.6.6
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.5
- PHP version: 5.6.5
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.4
- PHP version: 5.6.4
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.3
- PHP version: 5.6.3
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.2
- PHP version: 5.6.2
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.1
- PHP version: 5.6.1
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.6.0
- PHP version: 5.6.0
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.38
- PHP version: 5.5.38
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.37
- PHP version: 5.5.37
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.36
- PHP version: 5.5.36
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.35
- PHP version: 5.5.35
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.34
- PHP version: 5.5.34
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.33
- PHP version: 5.5.33
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.32
- PHP version: 5.5.32
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.31
- PHP version: 5.5.31
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.30
- PHP version: 5.5.30
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.29
- PHP version: 5.5.29
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.28
- PHP version: 5.5.28
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.27
- PHP version: 5.5.27
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.26
- PHP version: 5.5.26
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.25
- PHP version: 5.5.25
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.24
- PHP version: 5.5.24
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.23
- PHP version: 5.5.23
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.22
- PHP version: 5.5.22
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.21
- PHP version: 5.5.21
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.20
- PHP version: 5.5.20
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.19
- PHP version: 5.5.19
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.18
- PHP version: 5.5.18
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.17
- PHP version: 5.5.17
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.16
- PHP version: 5.5.16
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.15
- PHP version: 5.5.15
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.14
- PHP version: 5.5.14
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.13
- PHP version: 5.5.13
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.12
- PHP version: 5.5.12
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.11
- PHP version: 5.5.11
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.10
- PHP version: 5.5.10
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.9
- PHP version: 5.5.9
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.8
- PHP version: 5.5.8
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.7
- PHP version: 5.5.7
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.6
- PHP version: 5.5.6
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.5
- PHP version: 5.5.5
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.4
- PHP version: 5.5.4
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.3
- PHP version: 5.5.3
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.2
- PHP version: 5.5.2
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.1
- PHP version: 5.5.1
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
- Output for 5.5.0
- PHP version: 5.5.0
TRYING WITH string(2) "-0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(0)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH int(123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH int(-123)
is_int: bool(true)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(3) "123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(123)
TRYING WITH string(4) "-123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(-123)
TRYING WITH string(4) "0123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "123 "
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(1) "0"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: int(0)
TRYING WITH string(3) "000"
is_int: bool(false)
is_numeric: bool(true)
regex: int(1)
ctype_digit: bool(true)
filter_var: bool(false)
TRYING WITH string(4) "+123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: int(123)
TRYING WITH string(4) "1.23"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH float(1.23)
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "123e4"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(5) "0x123"
is_int: bool(false)
is_numeric: bool(true)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(6) "potato"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH string(4) "EEBD"
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH bool(false)
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)
TRYING WITH NULL
is_int: bool(false)
is_numeric: bool(false)
regex: int(0)
ctype_digit: bool(false)
filter_var: bool(false)