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run code in 200+ php & hhvm versions
Bugs & Features
<? $datediff = 4; $_GET[fac] = 126; if($datediff >= 3 & ($_GET['fac'] != 126 or $_GET['fac'] != 127 )) { echo"hi"; } ?>
based on PI6a8
Output for 7.2.0
Warning: Use of undefined constant fac - assumed 'fac' (this will throw an Error in a future version of PHP) in /in/bBPRJ on line 3 hi
Output for 5.4.9 - 7.1.10
Notice: Use of undefined constant fac - assumed 'fac' in /in/bBPRJ on line 3 hi
Output for 5.3.19 - 5.3.29
<? $datediff = 4; $_GET[fac] = 126; if($datediff >= 3 & ($_GET['fac'] != 126 or $_GET['fac'] != 127 )) { echo"hi"; } ?>