3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo (?int $foo = null, ?int $bar = null): void { var_dump(func_num_args()); } foo(bar: 5);
Output for git.master_jit, git.master
int(2)

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:
27.18 ms | 405 KiB | 5 Q