Joli\ArDrone\Navdata\Frame::__toString PHP Метод

    public function __toString()
    {
        $toString = '';
        $toString .= 'HEADER: ' . $this->getHeader() . PHP_EOL;
        $toString .= 'DRONE STATE: ' . print_r($this->getDroneState()) . PHP_EOL;
        $toString .= 'SEQUENCE NUMBER: ' . $this->getSequenceNumber() . PHP_EOL;
        $toString .= 'VISION FLAG: ' . $this->getVisionFlag() . PHP_EOL;
        foreach ($this->getOptions() as $option) {
            $toString .= '------------------------------------------' . PHP_EOL;
            $toString .= 'OPTION: ' . $option->getOptionName() . PHP_EOL;
            print_r($option->getData());
        }
        $toString .= '==========================================' . PHP_EOL;
        return $toString;
    }