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how do i aquire the current webpages full url?

Posted on 2007-11-30
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Last Modified: 2010-04-21
I have two links in the footer of my website.
<a href="http://jigsaw.w3.org/css-validator/validator?uri=http://www.blablabla.com/css.css">valid css</a>

and

<a href="http://validator.w3.org/check?uri=http://www.blablabla.com">

however, whenever a user changes page the links in the footer maybe pointing to a location not relevant to the page the user is currently on.

My question is, how do I replace http://www.blabla.com with the actual full url of the page the user is on?
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Question by:Antonio King
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steelseth12 earned 500 total points
ID: 20383201
to get the current url use

print "http://".$_SERVER['HTTP_HOST']."/".$_SERVER['PHP_SELF'].($_SERVER['QUERY_STRING']?"?".$_SERVER['QUERY_STRING']:"");
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by:Antonio King
ID: 31411949
Fan Dabby Doosie! :D
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