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<?php $x = new stdClass; $y = new stdClass; $y->foo = $x->foo = new stdClass; $x->foo->bar = 2; $xSer = serialize($x); $ySer = serialize($y); $x = unserialize($xSer); $y = unserialize($ySer); $x->foo->bar = 5; var_dump($y);
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#1 (1) { ["foo"]=> object(stdClass)#6 (1) { ["bar"]=> int(2) } }

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