Help: Can't define values on Associative array.

[LGD]

$data          = explode("/", $HTTP_SERVER_VARS['PATH_INFO']);
$queryString   = array ('id_content'   => $data[1], 
                                        'alias'        => $data[2], 
					'content_page' => $data[3]);

Can someone please explain to me why each key from array $queryString is not getting any values defined from $data ?
What am I missing here?
Thanks.

[bpat1434]

I believe you want:

$data = explode("/", $_SERVER['REQUEST_URI']);

~Brett