$data = file_get_contents('https://api.vk.com/method/users.get?user_ids=' . $token['user_id'] . '&lang=0&fields=photo_50,city,sex&v=5.60');
$data = json_decode($data, true);
$data = current($data['response']);
//"{"response":[{"id":**,"first_name":"***","last_name":"**","photo_100":"****","hidden":1}]}"