大量SmipleXML函数可用来加载和解析大量XML文档。
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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：
复制代码 代码如下:
复制代码 代码如下:
$xml=simplexml_load_file("book.xml");echo "
";<br>var_dump($xml);<br>?><br><br>输出结果：<br><p class="codetitle"><span style="CURSOR: pointer" onclick="doCopy('code2415')"><u>复制代码</u></span> 代码如下:</p><p class="codebody" id="code2415"><br>object(SimpleXMLElement)#1 (1) {<br> ["book"]=><br> array(3) {<br> [0]=><br> object(SimpleXMLElement)#2 (3) {<br> ["title"]=><br> string(19) "Pride and Prejudice"<br> ["author"]=><br> string(11) "Jane Austen"<br> ["description"]=><br> string(32) "Jane Austen's most popular work."<br> }<br> [1]=><br> object(SimpleXMLElement)#3 (3) {<br> ["title"]=><br> string(14) "The Conformist"<br> ["author"]=><br> string(15) "Alberto Moravia"<br> ["description"]=><br> string(46) "Alberto Moravia's classic psyhcological novel."<br> }<br> [2]=><br> object(SimpleXMLElement)#4 (3) {<br> ["title"]=><br> string(18) "The Sun Also Rises"<br> ["author"]=><br> string(16) "Ernest Hemingway"<br> ["description"]=><br> string(49) "The masterpiece that launched Hemingway's career."<br> }<br> }<br>}<br></p><br>
