3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 100; $b = 1000E-1; echo $b; $c = $a === $b; echo $c; if(is_empty($c)) echo 'null'; if($c) echo 'true'; else echo 'false';
Output for git.master, git.master_jit, rfc.property-hooks
100 Fatal error: Uncaught Error: Call to undefined function is_empty() in /in/VZYMj:10 Stack trace: #0 {main} thrown in /in/VZYMj on line 10
Process exited with code 255.

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:
39.99 ms | 401 KiB | 8 Q