使用SimpleXML函数来加载和解析XML文档
大量SmipleXML函数可用来加载和解析大量XML文档。
1.simpleXML_load_file()函数来加载指定的XML文件到对象。如果加载文件时遇到问题,则返回FLASE。例:
book.xml文件:
<?xml version="1.0" standalone="yes"?>
<library>
<book>
<title>Pride and Prejudice</title>
<author gender="female">Jane Austen</author>
<description>Jane Austen's most popular work.</description>
</book>
<book>
<title>The Conformist</title>
<author gender="male">Alberto Moravia</author>
<description>Alberto Moravia's classic psyhcological novel.</description>
</book>
<book>
<title>The Sun Also Rises</title>
<author gender="male">Ernest Hemingway</author>
<description>The masterpiece that launched Hemingway's career.</description>
</book>
</library>
php文件:
<?php
/*=====yinyiniao=====*/
$xml=simplexml_load_file("book.xml");echo "<pre>";
var_dump($xml);
?>
输出结果:
object(SimpleXMLElement)#1 (1) {
["book"]=>
array(3) {
[0]=>
object(SimpleXMLElement)#2 (3) {
["title"]=>
string(19) "Pride and Prejudice"
["author"]=>
string(11) "Jane Austen"
["description"]=>
string(32) "Jane Austen's most popular work."
}
[1]=>
object(SimpleXMLElement)#3 (3) {
["title"]=>
string(14) "The Conformist"
["author"]=>
string(15) "Alberto Moravia"
["description"]=>
string(46) "Alberto Moravia's classic psyhcological novel."
}
[2]=>
object(SimpleXMLElement)#4 (3) {
["title"]=>
string(18) "The Sun Also Rises"
["author"]=>
string(16) "Ernest Hemingway"
["description"]=>
string(49) "The masterpiece that launched Hemingway's career."
}
}
}
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HTML.html文件
<div align="center" class="style1">
<p>冰棍列表</p>
<p></p>
<table width="400" border="1">
<tr>
<th scope="col"><font size="4">品牌</font></th> ......
wsdl.xml文件
<?xml version="1.0" encoding="UTF-8" ?>
<definitions name="MobilePhoneService"
targetNamespace="www.mobilephoneservice.com/MobilePhoneService-interface"
xmlns="http://schemas.xmlsoap.org/wsdl/"
  ......
声明
/// <summary>
/// XML文档
/// </summary>
XmlDocument xmldoc;
&n ......