3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-05-29T21:30:43Z

<?php

var_dump( preg_match( '/(?P<!>foo)/', 'foo' ) );

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_match: documentation ( source)

preferences:dark modelive preview

40.89 ms | 402 KiB | 5 Q