3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $text = " dsf (((jkj))) sdf"; $k = preg_match("/\([.*?]\)/", $text, $m); echo $m[0];
Output for 5.3.0 - 7.2.0
Notice: Undefined offset: 0 in /in/6l1it on line 5
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 0 in /in/6l1it on line 5