3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $matches = array(); echo preg_match('/(\[url=(?:.*?)\])/is', '[url=fart]', $matches); print_r($matches);
Output for 4.3.0 - 7.1.0
1Array ( [0] => [url=fart] [1] => [url=fart] )