Php Function To Format Url

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Php Function To Format Url, i did a php function to format url but it does not work help

adly3000 View Member Profile Find Member's Posts	Feb 10 2006, 09:30 PM Post #1
Member [Level 1] Group: Members Posts: 58 Joined: 31-January 06 Member No.: 17,937	i did a php function to format url, i will pass some $_GET variable to it and it will eliminate them from the url, and here's the code: CODE <? $PS = $_SERVER['PHP_SELF']; $QS = $_SERVER['QUERY_STRING']; // * remove undesired parameters from url * // function formaturl($remove_me1,$remove_me2,$remove_me3) { global $PS, $QS, $PS_new; //$GET if (!strpos($PS, "?") && !empty($QS)) { $QS_new = "?"; reset($_GET); while (list($key,$value) = each($_GET)) { if ($key != $remove_me1 && $key != $remove_me2 && $key != $remove_me3) { if(strlen($QS_new) > 1) $QS_new .= "&"; $QS_new .= $key . "=" . $value; } } if (strlen($QS_new) > 1) $PS_new = $PS.$QS_new; } return $PS_new; } // ***************************************** // ?> any help would be appticated (list)