Switch Case语句中多个值匹配同一个代码块的写法

switch ($p) {
    case 'home':
    case '':
        $current_home = 'current';
    break; 

    case 'users.online':
    case 'users.location':
    case 'users.featured':
    case 'users.new':
    case 'users.browse':
    case 'users.search':
    case 'users.staff':
        $current_users = 'current';
    break;

    case 'forum':
        $current_forum = 'current';
    break;
}