<?php
$values = array(
0,
1,
'1',
1.1,
1.00,
1.01,
2.33,
3.445,
-3.45,
12.3432
);
foreach($values as $value) {
$isValid = false;
//$value = abs($value);
$regexp = '/^[0-9]+\.[0-9][0-9]?$/';
$result = preg_match($regexp, $value, $matches);
//$regexp = '/^[0-9]+?$/';
// var_dump((bool)preg_match($regexp, $value, $matches));
if(count($matches) == 1)
$isValid = true;
var_dump($matches);
if($isValid) {
echo $value."\n";
}
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(0) {
}
array(0) {
}
array(0) {
}
array(1) {
[0]=>
string(3) "1.1"
}
1.1
array(0) {
}
array(1) {
[0]=>
string(4) "1.01"
}
1.01
array(1) {
[0]=>
string(4) "2.33"
}
2.33
array(0) {
}
array(0) {
}
array(0) {
}
preferences:
242.18 ms | 406 KiB | 354 Q