DomNode::node_type

(PHP 4 >= 4.1.0)

DomNode::node_type — Returns type of node

说明

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";
  }
}

?>

以上例程会输出：

title
para

PHP手册 - N: Returns type of node

用户评论:

dysmann (13-Apr-2008 12:14)

node_type return one of the constants listed in the chapter "predefined constants"

wasti dot redl at gmx dot net (23-May-2005 09:40)

That's not a parser issue, that's according to the DOM specification. > Attr objects inherit the Node interface, but since they are not > actually child nodes of the element they describe, the DOM does > not consider them part of the document tree. They are not child nodes, so they shouldn't be in the child_nodes collection.

(17-Jun-2003 08:37)

Doesn't pick up nodes of type XML_ATTRIBUTE_NODE (attributes) Use DomNode->has_attributes() then DomNode->attributes() to retrieve a list (NameNodeMap object) of Attr objects for current node. Is likely to be a parser issue, I'm using version 2.4.19-4 of libxml2. Pete.