id === (int) $id; }); Broadcast::channel('users.{user_id}.notices', function ($user, $user_id) { return (int) $user->id === (int) $user_id; }); Broadcast::channel('users.{user_id}.chat.message', function ($user, $user_id) { return (int) $user->id === (int) $user_id; }); Broadcast::channel('chat.with.users.{user_id}', function ($user, $user_id) { return (int) $user->id === (int) $user_id; }); Broadcast::channel('news', function ($user) { return true; });