3v4l.org

run code in 300+ PHP versions simultaneously
<?php function plop(int $val = null) { printf("val = %d\n", $val); } function autre() : int { return null; } plop(42); plop(null); autre();
Output for git.master, git.master_jit, rfc.property-hooks
val = 42 val = 0 Fatal error: Uncaught TypeError: autre(): Return value must be of type int, null returned in /in/lkG45:10 Stack trace: #0 /in/lkG45(16): autre() #1 {main} thrown in /in/lkG45 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:
36.3 ms | 401 KiB | 8 Q