Why can't I retrieve the data?

Question

PHP

I'm trying to get an admin in VK api, the code dies before / after foreach

$arr_users = $vk->request('messages.getConversationMembers', ['chat_id' => $peer_id]);
if ($message == "Чек" or $message == "чек") {
    $vk->sendMessage($peer_id, "Понял, что есть смс");
    foreach($arr_users['items'] as $item) {
        $vk->sendMessage($peer_id, "как");
        if ($item['member_id'] == $id) {
            $vk->sendMessage($peer_id, "Нашел в списке конфы");
            if (!empty($item['is_admin'])) {
                $vk->sendMessage($peer_id, "Админ");
            } else {
                $vk->sendMessage($peer_id, "Не админ");
            }
        }
    }
}

Answer 1

The bot needs an admin to use the messages.getConversationMembers method. Perhaps the method returns an error and therefore nothing comes out.