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<?php class ObjectWithReferences { protected $var1; protected $var2; public function __construct() { $this->var1 = new StdClass(); $this->var2 = $this->var1; } } class WrapperObject implements Serializable { private $obj; public function __construct($obj) { $this->obj = $obj; } public function getObject() { return $this->obj; } public function serialize() { for ($i = 0; $i < 10; ++$i) { var_dump(serialize(new \stdClass())); } return serialize($this->obj); } public function unserialize($serialized) { $this->obj = unserialize($serialized); } } $wrapper = new WrapperObject(new ObjectWithReferences()); var_dump($wrapper->getObject()); $serialized = serialize($wrapper); var_dump($serialized); $wrapper = unserialize($serialized);

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68.16 ms | 402 KiB | 5 Q