Hi, I am trying to implement a system where web pages can link to my home page (without any get values) and my home page will redirect the user based on the page they came from.

In short I need to know if there is a variable or function in php which will tell me what page the user has just come from, and if so, what it is.

Thanks,

Do you mean something like: $_SERVER['HTTP_REFERER'] ?
If so, you can check here:
http://si2.php.net/reserved.variables

bye

Yeah, that's the one. Thanks