3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function bar(string $foo) : string { return strtoupper($foo); } protected $foosdone = []; function __construct(array $foos) { $this->foosdone = array_map(function (string $foo) : string { return $this->bar($foo); }, $foos); } } new Foo(['a', 'b', 'c']);
Output for git.master, git.master_jit, rfc.property-hooks

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:
62.22 ms | 401 KiB | 8 Q