3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X {}; class Y implements Serializable{ public $data = array(); public function serialize() { return serialize($this->data); } public function unserialize($data) { $this->data = unserialize($data); } }; $x = new X(); $y = new Y(); var_dump(serialize($x)); var_dump(serialize($y));
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Y implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /in/AdTb8 on line 5 string(12) "O:1:"X":0:{}" string(18) "C:1:"Y":6:{a:0:{}}"

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:
46.22 ms | 401 KiB | 8 Q