My IIS rewrites http://example.com/wiki/Main (url before rewrite) to http://example.com/w/index.php?title=Main (url after rewrite).
In index.php, $_SERVER['REQUEST_URI'] returns wiki/Main.
I use Windows 2008 Server, IIS 7, PHP 5.4. The rewriting tool is IIS URL Rewrite Module 2. I'm new to PHP, IIS, and website stuff.
Does REQUEST_URI refer to the url before rewrite or after rewrite?
If REQUEST_URI is the url before rewrite, how can I get the url after rewrite?