Telegram::messageFromGroup PHP Method

    public function messageFromGroup()
    {
        if ($this->data["message"]["chat"]["type"] == "private") {
            return false;
        }
        return true;
    }

// Set the bot TOKEN
$bot_id = "bot_token";
// Instances the class
$telegram = new Telegram($bot_id);
/* If you need to manually take some parameters
*  $result = $telegram->getData();
*  $text = $result["message"] ["text"];
*  $chat_id = $result["message"] ["chat"]["id"];
*/
// Take text and chat_id from the message
$text = $telegram->Text();
$chat_id = $telegram->ChatID();
// Check if the text is a command
if (!is_null($text) && !is_null($chat_id)) {
    if ($text == "/test") {
        if ($telegram->messageFromGroup()) {
            $reply = "Chat Group";
        } else {
            $reply = "Private Chat";
        }
        // Create option for the custom keyboard. Array of array string
        $option = array(array("A", "B"), array("C", "D"));
        // Get the keyboard
        $keyb = $telegram->buildKeyBoard($option);
        $content = array('chat_id' => $chat_id, 'reply_markup' => $keyb, 'text' => $reply);
        $telegram->sendMessage($content);
    }
    if ($text == "/git") {
        $reply = "Check me on GitHub: https://github.com/Eleirbag89/TelegramBotPHP";
        // Build the reply array
        $content = array('chat_id' => $chat_id, 'text' => $reply);