Hi

here is my code

    function check($dt) {
    $date = date("Y-m-d");
    $start = new DateTime($date);
    $end   = new DateTime($dt);
    $diff  = $start->diff( $end );

    return $diff->format( '%d days' );
    }

print check('2009-12-14');

that prints 29 days

where am i wrong ?