3v4l.org

run code in 500+ PHP versions simultaneously
<?php declare(strict_types = 1); class Example1 { public string $foo = 'UPPERCASE' { set => strtolower($value); } } class Example2 { public function __construct( public string $foo = 'UPPERCASE' { set => strtolower($value); } ) { } } echo new Example1()->foo; echo new Example2()->foo;
Output for git.master, git.master_jit
UPPERCASEuppercase

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:
37.94 ms | 501 KiB | 3 Q