FluentDOM\Document::saveHTML PHP Method

    public function saveHTML($context = NULL)
    {
        //if (\FluentDOM::$isHHVM && $context instanceof \DOMDocumentFragment) {
        if ($context instanceof \DOMDocumentFragment) {
            $context = $context->childNodes;
        }
        if ($context instanceof \DOMNodeList) {
            $result = '';
            foreach ($context as $node) {
                $result .= parent::saveHTML($node);
            }
            return $result;
        }
        return parent::saveHTML($context);
    }