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run code in 150+ php & hhvm versions
Bugs & Features
<?php readfile($_SERVER["SCRIPT_FILENAME"]);
Output for 5.2.3 - 7.1.0
<?php readfile($_SERVER["SCRIPT_FILENAME"]);
Output for 4.3.0 - 5.2.2
Notice: Undefined index: SCRIPT_FILENAME in /in/CZega on line 1