Try this URL from the PHP manual: http://www.php.net/manual/en/function.serialize.php You could use serialize($a) on your a.php page and then to use that object, you would do unserialize($b). I think that's what you want to do. Josh Hoover KnowledgeStorm, Inc. Searching for a new IT solution for your company? Need to improve your product marketing? Visit KnowledgeStorm at www.knowledgestorm.com to learn how we can simplify the process for you. KnowledgeStorm - Your IT Search Starts Here > i confuse about parsing paramater over php pages > the paramater that i try to parse was a class variable. > so if i defined > $a = new myclass; > in a.php. can i use that variable class in my b.php. > is it possible for me to do that ?