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run code in 150+ php & hhvm versions
Bugs & Features
<?php $out = exec('cat /etc/passwd'); echo $out; ?>
based on rQY7g
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
Output for hhvm-3.10.0 - 3.13.2
Failed to exec: `cat /etc/passwd'