note 30741 added to language.oop.serialization

I can save a object into session and recover the object from session later successfully if the object is defined by myself. Now the question is: If I use a object defined in a dll file, when I try to recover the object, I got a error message like "a invalid property _handle_". what can I do to use it? thanks very much! -- http://www.php.net/manual/en/language.oop.serialization.php http://master.php.net/manage/user-notes.php?action=edit+30741 http://master.php.net/manage/user-notes.php?action=delete+30741 http://master.php.net/manage/user-notes.php?action=reject+30741