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run code in 300+ PHP versions simultaneously
<?php class MyList1 extends SplDoublyLinkedList { } $a = new MyList1(); var_dump($b=serialize($a)); var_dump(unserialize($b));
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
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) { } }
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33
string(22) "C:7:"MyList1":4:{i:0;}" object(MyList1)#2 (2) { ["flags":"SplDoublyLinkedList":private]=> int(0) ["dllist":"SplDoublyLinkedList":private]=> array(0) { } }
Output for 5.3.0 - 5.3.29
string(18) "O:7:"MyList1":0:{}" object(MyList1)#2 (2) { ["flags":"SplDoublyLinkedList":private]=> int(0) ["dllist":"SplDoublyLinkedList":private]=> array(0) { } }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Class 'SplDoublyLinkedList' not found in /in/LZLUB on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Class mylist1: Cannot inherit from undefined class spldoublylinkedlist in /in/LZLUB on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Class mylist1: Cannot inherit from undefined class spldoublylinkedlist in /in/LZLUB on line 3

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