DOES ANYONE HAVE IDEA ABOUT "HOW TO DESIGN AN PROGRAM TO CHECK USER STIL ON LINE"
you can check them as long as they are accessing to your pages 🙂 and you can do it the few different ways...
can you write it more clear ? i stll not understand what you say
How? How can you tell how many users are viewing a given document without needing a login system?
You can do this simple via cookie in which you can store user-specific ID information or via session handling funcions in PHP 4.