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<?php class A implements Serializable{ protected $_a = 'Aze'; function serialize(){ return serialize(array('a' => $this->_a)); } function unserialize($s){ $d = unserialize($s); $_a = $d['a']; } } $a = new A(); $s = serialize($a); var_dump($s); $b = unserialize($s); var_dump($b);

preferences:
66.4 ms | 402 KiB | 5 Q