3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( preg_match_all('hoi(.*)asdf', 'hoihoihoiasdf'));
Output for 5.4.0 - 7.1.0
Warning: preg_match_all(): Delimiter must not be alphanumeric or backslash in /in/4v1Bi on line 2 bool(false)
Output for 4.3.4 - 5.3.29
Warning: preg_match_all() expects at least 3 parameters, 2 given in /in/4v1Bi on line 2 bool(false)
Output for 4.3.3
Warning: Delimiter must not be alphanumeric or backslash in /in/4v1Bi on line 2 bool(false)
Output for 4.3.0 - 4.3.2
Warning: Wrong parameter count for preg_match_all() in /in/4v1Bi on line 2 NULL