[pmwiki-devel] Getting URL

[The Editor]

I'm doing some work in a few new areas I know nothing about.  Again.
:)  but I'm having fun as I go.  Will write more later perhaps...  But
have one php question.

Suppose I call a php script in my browser.  Is there a way to get the
full url in the script?  It's probably a simple function, but I can't
find it.  I've looked at get_headers() but it requires the URL as a
parameter!

Any suggestions would be appreciated.

Cheers,
Caveman