3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $os = array("Mac", "NT", "Irix", "Linux"); if (in_array("rix", $os)) { echo "Got Irix"; }
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.0 - 7.3.0rc3