JBZoo\Image\Image::__construct PHP Метод

    public function __construct($filename = null, $strict = false)
    {
        Helper::checkGD();
        if (ctype_print($filename) && FS::isFile($filename)) {
            $this->loadFile($filename);
        } elseif (Helper::isGdRes($filename)) {
            $this->loadResource($filename);
        } elseif (is_string($filename) && $filename) {
            $this->loadString($filename, $strict);
        }
    }