PHP如何将XML转成数组

5年以前 | 阅读数：833 次 | 编程语言：PHP

如果你使用 curl 获取的 xml data
xml=simplexmlloadstring(data);
data[′tk′]=jsondecode(jsonencode(xml),TRUE);
如果是直接获取 URL 数据的话
xml=simplexmlloadfile(data);
data[′tk′]=jsondecode(jsonencode(xml),TRUE);
先把 simplexml 对象转换成 json，再将 json 转换成数组。

代码：


    <?php
    $string = <<<XML
    <?xml version='1.0'?> 
    <document>
     <title>Forty What?</title>
     <from>Joe</from>
     <to>Jane</to>
     <body>
     I know that's the answer -- but what's the question?
     </body>
    </document>
    XML;

    $xml=simplexml_load_string($string);
    $data = json_decode(json_encode($xml),TRUE);
    var_dump( $xml );
    var_dump( $data );


    object(SimpleXMLElement)[1]
     public 'title' => string 'Forty What?' (length=11)
     public 'from' => string 'Joe' (length=3)
     public 'to' => string 'Jane' (length=4)
     public 'body' => string '
     I know that's the answer -- but what's the question?
     ' (length=57)
    array
     'title' => string 'Forty What?' (length=11)
     'from' => string 'Joe' (length=3)
     'to' => string 'Jane' (length=4)
     'body' => string '
     I know that's the answer -- but what's the question?
     ' (length=57)

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