本文实例讲述了PHP往XML中添加节点的方法。分享给大家供大家参考。具体方法如下：

1. contacts.xml代码

复制代码 代码如下:<contact id="43956">

<personal>

<name>

<first>J</first>

<middle>J</middle>

<last>J</last>

</name>

<title>Manager</title>

<employer>National</employer>

<dob>1971-12-22</dob>

</personal>

</contact>

2. php代码

复制代码 代码如下:<?php

$tel_node = null;

$doc = xmldocfile ('contacts.xml');

$contact_node = $doc->root ();

$kids = $contact_node->children ();

while ($node = array_shift ($kids)) {

if (($node->type == XML_ELEMENT_NODE) && ($node->tagname == 'personal')) {

$tel_node =& $node;

break;

}

}

if ($tel_node == null){

die ("Couldn't locate 'personal' node.");

}

$work_node = $tel_node->new_child ('work', '6666');

print ("<pre>n");

print (htmlspecialchars ($doc->dumpmem ()));

print ("</pre>n");

?>

希望本文所述对大家的php程序设计有所帮助。