3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $page='asd'; preg_match('#([A-Za-z0-9\-\_]*)#', $page, $matches); var_dump($match);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: match in /in/q1crA on line 4 NULL
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: match in /in/q1crA on line 4 NULL