public function innerXml($delimiter = '')
    {
        $innerXml = [];

        foreach ($this->node->childNodes as $childNode) {
            $innerXml[] = $childNode->ownerDocument->saveXML($childNode);
        }

        return implode($delimiter, $innerXml);
    }
public function innerXml($delimiter = '')
    {
        $innerXml = [];

        foreach ($this->node->childNodes as $childNode) {
            $innerXml[] = $childNode->ownerDocument->saveXML($childNode);
        }

        return implode($delimiter, $innerXml);
    }
public function innerXml ( $ delimiter = '' ) { $ innerXml = [ ] ; foreach ( $ this -> node -> childNodes as $ childNode ) { $ innerXml [ ] = $ childNode -> ownerDocument -> saveXML ( $ childNode ) ; } return implode ( $ delimiter , $ innerXml ) ; }
Dumps the node descendants into a string using XML formatting.

@param string $delimiter

@return string
Dumps the node descendants into a string using XML formatting .