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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array(); echo $arr["hi"];
Output for 5.3.0 - 7.1.0
Notice: Undefined index: hi in /in/IAm9d on line 4
Output for 4.3.0 - 5.2.17
Notice: Undefined index: hi in /in/IAm9d on line 4