Longman\TelegramBot\Telegram::getCustomInput PHP Method

    public function getCustomInput()
    {
        return $this->input;
    }

 /**
  * Set input from custom input or stdin and return it
  *
  * @return string
  */
 public static function getInput()
 {
     if ($input = self::$telegram->getCustomInput()) {
         self::setInputRaw($input);
     } else {
         self::setInputRaw(file_get_contents('php://input'));
     }
     self::log(self::$input);
     return self::$input;
 }