public function getAny($asString = true)
{
if (!empty($this->any) && !$this->any instanceof \DOMDocument) {
$dom = new \DOMDocument('1.0', 'UTF-8');
$dom->formatOutput = true;
if ($dom->loadXML($this->any)) {
$this->setAny($dom);
}
unset($dom);
}
return $asString && $this->any instanceof \DOMDocument && $this->any->hasChildNodes() ? $this->any->saveXML($this->any->childNodes->item(0)) : $this->any;
}