如何将XML转换为PHP

Question

如何编写php让我知道这里的链接？ 总是会有不同的环节

<response> 
<redirect> 
http://www.example.com/ 
</redirect> 
<code>0</code> 
<description>OK</description> 
</response> 

Answer 1

尝试simplexml

$xml ='<response> 
<redirect> 
http://www.example.com/ 
</redirect> 
<code>0</code> 
<description>OK</description> 
</response>'; 
$xml = simplexml_load_string($xml); 
echo $xml->redirect; // http://www.example.com/ 

Answer 2

simplexml_load_string

这应该回答你所有的问题...

http://www.php.net/manual/en/function.simplexml-load-string.php

Answer 3

使用DOM + X路径：

$xml = <<<'XML' 
<response> 
    <redirect>http://www.example.com/</redirect> 
    <code>0</code> 
    <description>OK</description> 
</response> 
XML; 

$dom = new DOMDocument(); 
$dom->loadXml($xml); 
$xpath = new DOMXpath($dom); 
var_dump($xpath->evaluate('string(/response/redirect)')); 

输出：

string(23) "http://www.example.com/"