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Strip A String using explode (See related posts)

http://www.php.net/manual/en/function.explode.php

In this example, I need to strip the page's current URL to take off anything that follows a ? in that URL.

<? 
$fs_refer= $_SERVER ['REQUEST_URI'];

$fs_refer = explode("?", $fs_refer);
echo "$fs_refer[0] is now a URL without ?.<br />"; 
echo "$fs_refer[1] is the bit that used to follow the ?.";
 ?>
to php by nothingless on Thu Sep 01 11:59:40 +0000 2005

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