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run code in 150+ php & hhvm versions
Bugs & Features
<?php passthru("ls"); ?>
Output for 4.3.0, 5.3.29, 5.4.29 - 7.1.0
Output for 4.3.1 - 5.3.28, 5.4.0 - 5.4.28
sh: 1: ls: not found