3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2015-04-30T08:42:14Z

<?php

$digits = '1234567890';
$alnum  = '123test';

For($i = 0; $i < 100000; $i++) {
preg_match('/^\d+$/D', $digits);
preg_match('/^\d+$/D', $alnum);
}

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)

preferences:dark modelive preview

50.85 ms | 402 KiB | 5 Q