(PHP 5, PHP 7, PHP 8)
DOMNamedNodeMap::getNamedItem — Retrieves a node specified by name
$qualifiedName
Retrieves a node specified by its nodeName.
nodeName
qualifiedName
The nodeName of the node to retrieve.
A node (of any type) with the specified nodeName, or null if no node is found.
null
Example #1 Getting an attribute on a node
<?php $doc = new DOMDocument; $doc->load('examples/book.xml'); $id = $doc->firstChild->nextSibling->nextSibling->firstChild->nextSibling->attributes->getNamedItem('id'); ?>
Example #2 Accessing attribute with array syntax
<?php $doc = new DOMDocument; $doc->load('examples/book.xml'); $id = $doc->firstChild->nextSibling->nextSibling->firstChild->nextSibling->attributes['id']; ?>