探讨如何使用SimpleXML函数来加载和解析XML文档

";<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>