3v4l.org

run code in 300+ PHP versions simultaneously
<?php $exp = (1+2*3)+4; if(preg_match('~^[0-9()+\-*\/]+$~', $exp)){ eval("echo $exp;"); } else { echo "Bad Expression!"; }
Output for git.master, git.master_jit, rfc.property-hooks
11

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:
142.94 ms | 405 KiB | 5 Q