3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); function hello(string $s) : void { echo "$s\n"; } function fourtyTwo() : int { return "42"; } hello("1234"); fourtyTwo();
Output for git.master, git.master_jit, rfc.property-hooks
1234 Fatal error: Uncaught TypeError: fourtyTwo(): Return value must be of type int, string returned in /in/EjgGS:9 Stack trace: #0 /in/EjgGS(13): fourtyTwo() #1 {main} thrown in /in/EjgGS on line 9
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:
55.7 ms | 401 KiB | 8 Q