3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(empty($myvar)){ if(isset($myvar)) echo $myvar; else echo "variable not set"; } if(!$myVar) { echo "variable not sessst" ; } if($input === 0) echo "1223";
Output for git.master, git.master_jit, rfc.property-hooks
variable not set Warning: Undefined variable $myVar in /in/pFVM5 on line 10 variable not sessst Warning: Undefined variable $input in /in/pFVM5 on line 15

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:
31.55 ms | 401 KiB | 8 Q