note 74446 deleted from language.oop5.typehinting by colder

Note Submitter: anna.sobiepanek<the at sign>gmail.com ---- Not really a note but a Question: I am making a system(accessed through http) for a company that will require user to enter information about clients, update records, print reports, add payments etc. I just wanted to know how do i go about passing my object to the next page. Ie: On login, I set an object $currentUser = new user(..); When the user clicks on a button (to do a task, ex: results) the program goes into a different php page, how do i know that $currentUser is the same user as in login.php? Do I have to set a global scope? Do I pass a reference to $currentUser via _POST?? I am not sure how this works? Can someone explain it??