3v4l.org

run code in 300+ PHP versions simultaneously
<?php function example(string $foo) { print $foo; } // Fatal error: Uncaught TypeError: example(): Argument #1 ($foo) must be of type string, null given example(null);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: example(): Argument #1 ($foo) must be of type string, null given, called in /in/6rsRd on line 9 and defined in /in/6rsRd:3 Stack trace: #0 /in/6rsRd(9): example(NULL) #1 {main} thrown in /in/6rsRd on line 3
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:
14.98 ms | 405 KiB | 5 Q