public function isSelfclosing()
    {
        if (isset($this->selfclosing)) {
            return (bool) $this->selfclosing;
        }
        if ($this->hasOption('selfQlose')) {
            $this->selfclosing = true;

            return true;
        } elseif ($this->hasOption('doNotSelfQlose')) {
            $this->selfclosing = false;

            return false;
        }

        return in_array($this->realName, TagInfo::$selfClosing);
    }