3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); $b = $a['asdf'];
Output for 5.3.0 - 7.1.0
Notice: Undefined index: asdf in /in/71ArH on line 4
Output for 4.3.0 - 5.2.17
Notice: Undefined index: asdf in /in/71ArH on line 4