3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "derp";
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.0.1, 7.0.3 - 7.1.0
derp
Output for 7.0.2

Process exited with code 137.