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run code in 150+ php & hhvm versions
Bugs & Features
<?php echo (integer)$_POST['hi'];
Output for 5.3.0 - 7.1.0
Notice: Undefined index: hi in /in/IJkWX on line 2 0
Output for 4.3.0 - 5.2.17
Notice: Undefined index: hi in /in/IJkWX on line 2 0