1--TEST-- 2Bug #71839: Deserializing serialized SPLObjectStorage-Object can't access properties in PHP 3--FILE-- 4<?php 5 6class A extends SplObjectStorage { 7 protected $a = null; 8 9 public function __construct() { 10 $this->a = '123'; 11 } 12 13 public function getA() { 14 return $this->a; 15 } 16} 17 18$serialized = serialize(new A()); 19$obj = unserialize($serialized); 20var_dump($obj->getA()); 21 22?> 23--EXPECT-- 24string(3) "123" 25