Bug #71617 [NEW]: private properties lost when ArrayObject unserialize

From: janpoem at gmail dot com Operating system: Windows 10 PHP version: 7.0.3 Package: Class/Object related Bug Type: Bug Bug description:private properties lost when ArrayObject unserialize Description: ------------ The private properties in an ArrayObject will lost when unserialize. Test script: --------------- <?php class Test extends ArrayObject { private $name = null; public function __construct(array $input) { parent::__construct($input, ArrayObject::ARRAY_AS_PROPS); // parent::__construct($input, ArrayObject::STD_PROP_LIST); } public function setName($name) { $this->name = $name; return $this; } public function getName() { return $this->name; } } $test = new Test(['a' => 'a', 'b' => 'b']); $test->setName('ok'); $ser = serialize($test); $unSer = unserialize($ser); var_dump($unSer->getName()); // null var_dump($unSer); // php 7.0.3 /** null object(Test)[2] private 'name' => string 'ok' (length=2) private 'storage' (ArrayObject) => array (size=2) 'a' => string 'a' (length=1) 'b' => string 'b' (length=1) */ // php 5.6.x /** string 'ok' (length=2) object(Test)[2] private 'name' => string 'ok' (length=2) private 'storage' (ArrayObject) => array (size=2) 'a' => string 'a' (length=1) 'b' => string 'b' (length=1) */ -- Edit bug report at https://bugs.php.net/bug.php?id=71617&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71617&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71617&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71617&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=71617&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=71617&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=71617&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=71617&r=needscript Try newer version: https://bugs.php.net/fix.php?id=71617&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=71617&r=support Expected behavior: https://bugs.php.net/fix.php?id=71617&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=71617&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=71617&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=71617&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71617&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=71617&r=dst IIS Stability: https://bugs.php.net/fix.php?id=71617&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=71617&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=71617&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=71617&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=71617&r=mysqlcfg