How to get the full current URL?

[MatsEkelund]

Is there an easy way to get the current URL in PHP like "document.location.href" in Javascript?

I plan to use parse_url() to get user and password from an url like:
http://user:[e-mail]

Grateful for any help at all!

[Skaara]

http://php.net/reserved.variables

print('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);

[MatsEkelund]

Thank you Skaara.

Almost, but not quite.
I also need to get the user and the password from the href (http://user:[e-mail])