https://www.php.net/manual/zh/class.domnamednodemap.php
PHP: DOMNamedNodeMap - Manual
The DOMNamedNodeMap class
phpmanual
https://pt.wikibooks.org/wiki/Javascript/Objeto_DOMNamedNodeMap
Javascript/Objeto DOMNamedNodeMap - Wikilivros
javascriptobjetowikilivros
https://www.php.net/manual/uk/domnamednodemap.getnameditemns.php
PHP: DOMNamedNodeMap::getNamedItemNS - Manual
Retrieves a node specified by local name and namespace URI
phpmanual
https://www.php.net/manual/en/domnamednodemap.getnameditem.php
PHP: DOMNamedNodeMap::getNamedItem - Manual
Retrieves a node specified by name
phpmanual
https://www.php.net/manual/tr/domnamednodemap.getiterator.php
PHP: DOMNamedNodeMap::getIterator - Manual
Retrieve an external iterator
phpmanual