protected saveNodeXML ( DOMNode $node ) : string | ||
$node | DOMNode | |
return | string |
protected function saveNodeXML(DOMNode $node)
{
$xmlString = '';
/** @var \DOMNode $child */
foreach ($node->childNodes as $child) {
$xmlString .= $node->ownerDocument->saveXML($child);
}
return $xmlString;
}