PHP:PHP referrer ( referer ) - Tracking/Loging/Checking link popularity
<?php
$referrer = @$_SERVER["REFERER"];
// another try to catch the referrer
if ( empty( $referrer ) && !empty( $HTTP_REFERER ) )
{
$referrer = $HTTP_REFERER;
}
echo “The referrer is <b>$referrer</b>”;
?>
Tags: Checking, empty, HTTP, Link, Loging, PHP, popularity, referrer, server, tracking
This entry was posted
on Monday, June 30th, 2008 at 1:02 am and is filed under PHP.
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