/** * Returns an XML representation of the command. * * @param bool $asDom Whether to return a DOM or an XML string * * @return string|\DOMDocument An XML string representing the command * * @deprecated Deprecated since version 2.3, to be removed in 3.0. */ public function asXml($asDom = false) { $descriptor = new XmlDescriptor(); if ($asDom) { return $descriptor->getCommandDocument($this); } $output = new BufferedOutput(); $descriptor->describe($output, $this); return $output->fetch(); }