PHP - xml到json转换:“无法将字符串解析为XML”

问题描述 投票:0回答:1

我有一个很好的xml文件(巨大的,大约420K行,但有效),我只是试图用这种方式在json中转换它:

$xml_str = file_get_contents('jobs.xml');
$xml = new SimpleXMLElement($xml_str);
$json = json_encode($xml);

当我运行我的PHP代码时,它向我显示3个重复警告:

Warning: SimpleXMLElement::__construct(): Entity: line 1: parser error : error parsing attribute name in /retrieve.php on line 34
Warning: SimpleXMLElement::__construct(): <xml version="1.0" encoding="UTF-8" ?> in /retrieve.php on line 34
Warning: SimpleXMLElement::__construct(): ^ in /retrieve.php on line 34

请注意,第34行包含以下指令:

$xml = new SimpleXMLElement($xml_str);

还有一个致命的错误:

Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /retrieve.php:34 Stack trace: #0 /retrieve.php(34): SimpleXMLElement->__construct('<xml version="1...') #1 {main} thrown in /retrieve.php on line 34

我将向您展示我的xml的第一行:

<xml version="1.0" encoding="UTF-8" ?>
<jobs>

   <job>
      <category>Transport / logistics / warehouse</category>
      <description>Bla bla bla </description>
      <post_date>2017-12-01</post_date>
      <salary>60000</salary>
   </job>

....
</jobs>
php json xml-parsing xmlconvert
1个回答
3
投票

您的XML无效。替换第一行

<?xml version="1.0" encoding="UTF-8" ?>
© www.soinside.com 2019 - 2024. All rights reserved.