Reader::readDateWithoutTag PHP Method

    public function readDateWithoutTag()
    {
        $ymd = $this->stream->read(8);
        $hms = '000000';
        $u = '000000';
        $tag = $this->stream->getc();
        if ($tag == Tags::TagTime) {
            $hms = $this->stream->read(6);
            $tag = $this->stream->getc();
            if ($tag == Tags::TagPoint) {
                $u = $this->stream->read(3);
                $tag = $this->stream->getc();
                if ($tag >= '0' && $tag <= '9') {
                    $u .= $tag . $this->stream->read(2);
                    $tag = $this->stream->getc();
                    if ($tag >= '0' && $tag <= '9') {
                        $this->stream->skip(2);
                        $tag = $this->stream->getc();
                    }
                } else {
                    $u .= '000';
                }
            }
        }
        if ($tag == Tags::TagUTC) {
            $date = date_create_from_format('YmdHisu', $ymd . $hms . $u, timezone_open('UTC'));
        } else {
            $date = date_create_from_format('YmdHisu', $ymd . $hms . $u);
        }
        $this->refer->set($date);
        return $date;
    }