Automattic / jetpack

modules/sitemaps/sitemap-buffer.php

Doc Comments +1 added lines, -1 removed lines

@@ -263,7 +263,7 @@
 	 * @param DOMElement  $parent (optional) an element to which new children should be added.
 	 * @param DOMDocument $root (optional) the parent document.
 	 *
-	 * @return string|DOMDocument The rendered XML string or an object if root element is specified.
+	 * @return null|DOMNode The rendered XML string or an object if root element is specified.
 	 */
 	protected function array_to_xml_string( $array, $parent = null, $root = null ) {
 		$return_string = false;