Mike42\Escpos\ImagickEscposImage::getImageFromFile PHP Method

    private function getImageFromFile($filename)
    {
        $im = new Imagick();
        try {
            $im->setResourceLimit(6, 1);
            // Prevent libgomp1 segfaults, grumble grumble.
            $im->readimage($filename);
        } catch (ImagickException $e) {
            /* Re-throw as normal exception */
            throw new Exception($e);
        }
        return $im;
    }