3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = array('key' => 'val'); var_dump($array[0]);
Output for 5.3.0 - 7.2.0
Notice: Undefined offset: 0 in /in/bVuaW on line 4 NULL
Output for 4.3.0 - 5.2.17
Notice: Undefined offset: 0 in /in/bVuaW on line 4 NULL