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<?php class TestParent { private $adsa = 'asd'; } class Test extends TestParent { private $test = 'asd'; public function __sleep() { return array('test'); } } $a = new Test(); echo serialize($a);
Output for git.master, git.master_jit, rfc.property-hooks
O:4:"Test":1:{s:10:"Testtest";s:3:"asd";}

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