/**
* Write XML to file and free the DOM objects.
*/
public function close()
{
$this->out->write($this->doc->saveXML());
$this->rootNode = null;
$this->doc = null;
parent::close();
}
/**
* Write XML to file and free the DOM objects.
*/
public function close()
{
$this->out->write($this->doc->saveXML());
$this->rootNode = null;
$this->doc = null;
parent::close();
}