<?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";
}
}
preferences:
36.95 ms | 402 KiB | 5 Q