无法使用 PHP 读取某一特定 XML 节点

发布于 2024-12-09 13:24:30 字数 683 浏览 0 评论 0原文

我正在使用 PHP 解析 XML 文件，并且能够成功地从文件中提取数据（一个特定节点除外）。有一个标有“ImageData”的开放式标签，后跟一个文本块。文本块没有被拾取，我不明白为什么它忽略“ImageData”标签后面的文本。

这是相关的 XML 代码：

<Part>
<Figure>
<ImageData src="images/interbank_img_0.jpg"/>
The text I want is here
</Figure>

这是 PHP 脚本：

$xml = simplexml_load_file("rates/interbank.xml");
$test = $xml->Part[0]->Figure[0];

这是输出 $test 时的结果：

object(SimpleXMLElement)#3 (1) {
  ["ImageData"]=>
  object(SimpleXMLElement)#2 (1) {
    ["@attributes"]=>
    array(1) {
      ["src"]=>
      string(26) "images/interbank_img_0.jpg"
    }
  }
}

原文

I'm using PHP to parse an XML file, and am successfully able to pull data from the file, with the exception of one particular node. There is an open ended tag labeled "ImageData" followed by a block of text. The block of text is not getting picked up, and I can't figure out why its ignoring the text that follows the "ImageData" tag.

Here's the relevant XML code:

<Part>
<Figure>
<ImageData src="images/interbank_img_0.jpg"/>
The text I want is here
</Figure>

This is the PHP script:

$xml = simplexml_load_file("rates/interbank.xml");
$test = $xml->Part[0]->Figure[0];

Here's the result when outputting $test:

object(SimpleXMLElement)#3 (1) {
  ["ImageData"]=>
  object(SimpleXMLElement)#2 (1) {
    ["@attributes"]=>
    array(1) {
      ["src"]=>
      string(26) "images/interbank_img_0.jpg"
    }
  }
}

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荒芜了季节 2024-12-16 13:24:30

只需将节点转换为字符串

<?php
//$xml = simplexml_load_file("rates/interbank.xml");
$xml = new SimpleXMLElement('<foo><Part>
<Figure>
<ImageData src="images/interbank_img_0.jpg"/>
The text I want is here
</Figure></Part></foo>');

echo $xml->Part[0]->Figure[0]; // echo casts the "parameters" to string before printing

打印即可

The text I want is here

Just convert the node to string

<?php
//$xml = simplexml_load_file("rates/interbank.xml");
$xml = new SimpleXMLElement('<foo><Part>
<Figure>
<ImageData src="images/interbank_img_0.jpg"/>
The text I want is here
</Figure></Part></foo>');

echo $xml->Part[0]->Figure[0]; // echo casts the "parameters" to string before printing

prints