3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php exec('/bin/ls -');
based on 81BmG
Output for 4.3.0, 5.4.44 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 4.3.1 - 5.4.43
sh: 1: /bin/ls: not found