php - How can you remove last parameter from a $_GET URL when using the QUERY_STRING? -

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since i'm using foreach loop, parameters shown. have several parameters want include url, want remove last parameter , it's value automatically showing. code follows:

 <?php     $query  = explode('&', $_server['query_string']); $params = array();  foreach( $query $param ) {    list($name, $value) = explode('=', $param, 2);   echo $params[urldecode($name)][] = urldecode($value);   echo "<br/>"; }    echo "<br/> total amount placed: ".$total = $_get["total"];  ?>

the url one:

confirmation.php?betslip=juve&betslip=milan&total=0.43

as can see url consists of several items inside betslip parameter, , consists total of items. want remove total displaying in foreach loop , able display whenever call it.

thanks

daviddomain right. alternatively unset specific key value pair in array, if can't guarantee it'll last array element.

$params = $_get;  unset($params['total']);  // $params array('betslip' => 'juve', 'betslip' => 'milan');

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