Cookie Session Php

session_start();
$main_dishes = array('cuke' => 'A',
                     'stomach' => "B",
                     'abalone' => 'C');
if (count($_SESSION['order']) > 0) {
    print '
    ';
        foreach ($_SESSION['order'] as $order) {
            $dish_name = $main_dishes[ $order['dish'] ];
            print "
  •  $order[quantity] of $dish_name 
  • ";
        } 
        print "
";
} else {
    print "You haven't ordered anything.";
}
?>