Reader::readMap PHP Méthode

    public function readMap()
    {
        $tag = $this->stream->getc();
        switch ($tag) {
            case Tags::TagNull:
                $result = null;
                return $result;
            case Tags::TagMap:
                return $this->readMapWithoutTag();
            case Tags::TagRef:
                return $this->readRef();
            default:
                throw $this->unexpectedTag($tag);
        }
    }