读取xml的问题，刚学xml这一块的函数

Question

一个xml文档test.xml
<?xml version="1.0" encoding="UTF-8"?>
<root>
<body_detail>
　<table cellpadding="0" cellspacing="0" border="0" class="tab_normal">
                <tr>
                  <td>
                    <input type="radio" id="rad_family" name="rad_family" class="rad_normal" value="chinese" />
                  </td>
                  <td>
                    <div id="lbl_family_chinese" class="lbl_normal">family chinese</div>
                  </td>
                  <td>
                    <input type="radio" id="rad_family" name="rad_family" class="rad_normal" value="english" />
                  </td>
                  <td>
                    <div id="lbl_family_english" class="lbl_normal">family english</div>
                  </td>
                  <td>
                    <input type="radio" id="rad_family" name="rad_family" class="rad_normal" value="japanese" />
                  </td>
                  <td>
                    <div id="lbl_family_japanese" class="lbl_normal">family japanese</div>
                  </td>
                </tr>
              </table>
</body_detail>
</root>怎样读取得到body_detail的数据呢
我刚接触xml部分的函数
请教一下

Answer 1

$doc = new DOMDocument; 
$doc->load('test.xml'); 
$body = $doc->documentElement->getElementsByTagName('body_detail');
echo $body->item(0)->nodeValue;
还可以用simpleXML或者其它的．

Answer 2

可不可以给个simpleXML的例子呢
还搞不懂simpleXML的

Answer 3

jakey9826   我刚试过那段代码了，只得到文字
如果要<table cellpadding="0" cellspacing="0" border="0" class="tab_normal"> 
                <tr> 
                  <td> 
                    <input type="radio" id="rad_family" name="rad_family" class="rad_normal" value="chinese" /> 
                  </td> 
                  <td> 
                    <div id="lbl_family_chinese" class="lbl_normal">family chinese </div> 
                  </td> 
                  <td> 
                    <input type="radio" id="rad_family" name="rad_family" class="rad_normal" value="english" /> 
                  </td> 
                  <td> 
                    <div id="lbl_family_english" class="lbl_normal">family english </div> 
                  </td> 
                  <td> 
                    <input type="radio" id="rad_family" name="rad_family" class="rad_normal" value="japanese" /> 
                  </td> 
                  <td> 
                    <div id="lbl_family_japanese" class="lbl_normal">family japanese </div> 
                  </td> 
                </tr> 
              </table> 
全部得到怎么办呢

Answer 4

因为xml是把他下面的当做节点来处理的，所以返回的是值．不是全部．
如果全部，然后你要的又比较规范的话，用正则来取吧，呵呵．

Answer 5

<?php$fileAddress='Noname5.xml';
$handle=fopen($fileAddress,'r');
$fileLen=filesize($fileAddress);
$content=fread($handle,$fileLen);
fclose($handle);$offSetEnd=0;
$i=0;
function showContent(){
$i++;
$strPrefix='<body_detail>';
$strSuffix='</body_detail>';
global $fileLen,$content,$offSetStart,$offSetEnd,$i; $strStart=strpos($content,$strPrefix,$offSetEnd+14); $strEnd=strpos($content,$strSuffix,$offSetEnd+14); $offSetEnd=$strEnd; if($strEnd==''){exit();} echo (substr($content,$strStart+13,$strEnd-$strStart-13)).'<hr>'; showContent();
}showContent();?>

Answer 6

<?php$fileAddress='Noname5.xml';
$handle=fopen($fileAddress,'r');
$fileLen=filesize($fileAddress);
$content=fread($handle,$fileLen);
fclose($handle);$offSetEnd=0;
$i=0;
function showContent(){
$i++;
$strPrefix='<body_detail>';
$strSuffix='</body_detail>';
global $fileLen,$content,$offSetStart,$offSetEnd,$i; $strStart=strpos($content,$strPrefix,$offSetEnd+14); $strEnd=strpos($content,$strSuffix,$offSetEnd+14); $offSetEnd=$strEnd; if($strEnd==''){exit();} echo (substr($content,$strStart+13,$strEnd-$strStart-13)).'<hr>'; showContent();
}showContent();?>