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<?php class MyList1 extends SplDoublyLinkedList { } $a = new MyList1(); var_dump($b=serialize($a)); var_dump(unserialize($b));
Output for git.master, git.master_jit, rfc.property-hooks
string(46) "O:7:"MyList1":3:{i:0;i:0;i:1;a:0:{}i:2;a:0:{}}" object(MyList1)#2 (2) { ["flags":"SplDoublyLinkedList":private]=> int(0) ["dllist":"SplDoublyLinkedList":private]=> array(0) { } }

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