Hello, Running this code in Zend studio returns string(3) "mom"; class grandparent{ }; class mom extends grandparent{ }; class son extends mom{ }; echo var_dump(get_parent_class("son")); However, the Zend certification book has a question like this and says it should return grandparent...which is correct? Thanks! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php