3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Record implements Serializable { public $array = array(1, 2, 5, 6); public $object; public function __construct() { $this->object = new StdClass(); $this->object->property = 'wowo'; } public function serialize() { } } $object = new Record(); var_dump(serialize($object));
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Record 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/1G4Gg on line 3 Fatal error: Class Record contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Serializable::unserialize) in /in/1G4Gg on line 3
Process exited with code 255.

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