<?php
$values = array(
new stdClass(),
array(),
123,
'123',
'pizza',
123.5,
'123.5',
+0123.45e6,
0xf4c3b00c,
0b10100111001,
0777
);
foreach ($values as $value) {
echo 'test value: ' . PHP_EOL;
var_dump($value);
echo 'numeric: ' . PHP_EOL;
var_dump(is_numeric($value));
echo 'float: ' . PHP_EOL;
var_dump(is_float($value));
echo PHP_EOL . PHP_EOL . PHP_EOL . PHP_EOL;
}
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- test value:
object(stdClass)#1 (0) {
}
numeric:
bool(false)
float:
bool(false)
test value:
array(0) {
}
numeric:
bool(false)
float:
bool(false)
test value:
int(123)
numeric:
bool(true)
float:
bool(false)
test value:
string(3) "123"
numeric:
bool(true)
float:
bool(false)
test value:
string(5) "pizza"
numeric:
bool(false)
float:
bool(false)
test value:
float(123.5)
numeric:
bool(true)
float:
bool(true)
test value:
string(5) "123.5"
numeric:
bool(true)
float:
bool(false)
test value:
float(123450000)
numeric:
bool(true)
float:
bool(true)
test value:
int(4106465292)
numeric:
bool(true)
float:
bool(false)
test value:
int(1337)
numeric:
bool(true)
float:
bool(false)
test value:
int(511)
numeric:
bool(true)
float:
bool(false)
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/hKe4g on line 13
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_STRING, expecting ')' in /in/hKe4g on line 13
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/hKe4g on line 13
Process exited with code 255.
preferences:
296.64 ms | 401 KiB | 444 Q