3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $ourArray = array('brian' => 'brian'); unset($ourArray['charles'][0]);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 4.3.0 - 4.4.9
Notice: Undefined index: charles in /in/8cs1F on line 4