3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $prop; public $ref; public function &__get($name) { $this->ref &= $this->prop; return $this->prop; } public function __set($name, $value) { echo "set $name = $value\n"; } } $foo = new Foo; ++$foo->bar; var_dump($foo->prop);
Output for git.master, git.master_jit, rfc.property-hooks
set bar = 1 NULL

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:
20.53 ms | 1402 KiB | 4 Q