3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); var_dump($a['1']);
based on Rc8oV
Output for 5.4.0 - 7.1.0
Notice: Undefined offset: 1 in /in/iEbQ3 on line 3 NULL
Output for 5.3.0 - 5.3.29
Notice: Undefined index: 1 in /in/iEbQ3 on line 3 NULL
Output for 4.3.0 - 5.2.17
Notice: Undefined index: 1 in /in/iEbQ3 on line 3 NULL