determining script url

From: Date: Fri, 08 Feb 2002 04:37:03 +0000
Subject: determining script url
Groups: php.general 
Request: Send a blank email to php-general+get-83966@lists.php.net to get a copy of this message
Hi all, How can I get the full URL of the currently running script? $DOCUMENT_ROOT is not what I need, instead I need the url (be it domain if exists, or ip if not). $SERVER_NAME works but if a domain isn't paired with the server, I could get some useless information (right?). Thanks, Sean

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