3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-08-09T10:37:31Z

<?php

echo preg_match('/$[^-][0-9]+/', (string) '-1');
echo preg_match('/$[^-][0-9]+/', (string) '24');

Output
Performance
VLD
References
Branches

preg_match: documentation ( source)

preferences:dark modelive preview

56.72 ms | 402 KiB | 5 Q