DomNode->node_name
DomNode->node_value
DOM XML Funções
PHP Manual

# DomNode->node_type

(PHP 4 >= 4.1.0)

DomNode->node_type — Returns type of node

### Descrição

int DomNode->node_type ( void )

Returns the type of the node. All possible types are listed in the table in the introduction.

`<?php
include 'example.inc';
$dom = domxml_open_mem($xmlstr);
$chapter = $dom->document_element();
// Let's see the elements contained in chapter
foreach($chapter->child_nodes() as $node) {
if ($node->node_type() == XML_ELEMENT_NODE) {
echo $node->node_name() . "\n";
}
}
?>`

O exemplo acima irá imprimir:

    title
    para

DomNode->node_name
DomNode->node_value
DOM XML Funções
PHP Manual