3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(); if($a[0]["type"] !== null) echo "test";
Output for 5.3.0 - 7.2.0
Notice: Undefined offset: 0 in /in/BYkiM on line 3
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 0 in /in/BYkiM on line 3