3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=array(); preg_match("/[a-z]*[~ ]/i","php hhvm apache ",$matches); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> string(4) "php " }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
78.25 ms | 401 KiB | 8 Q