3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bar(string $foo): string { return $foo; } $result = bar('Hello'); var_dump($result); // Output: string(5) "Hello"
Output for git.master, git.master_jit, rfc.property-hooks
string(5) "Hello"

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:
62.23 ms | 405 KiB | 5 Q