3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php system("ls -la"); echo php_uname(); ?>
Output for 5.6.28, 7.0.14 - 7.1.0
Linux php_shell 4.8.6-1-ARCH #1 SMP PREEMPT Mon Oct 31 18:51:30 CET 2016 x86_64
Output for 4.3.0 - 5.6.22, 7.0.0 - 7.0.7
Linux php_shell 4.5.4-1-ARCH #1 SMP PREEMPT Wed May 11 22:21:28 CEST 2016 x86_64