使用 SimpleXML 获取属性和值

问题描述

我真的不明白如何在 PHP 中使用 SimpleXML.

I really don't understand how to use SimpleXML in PHP.

这是我的 XML 文件的示例:

Here is an exemple of my XML file:

<?xml version="1.0" encoding="UTF-8" ?>
<eventlog version="1.1">

<event source="Firewall" timeStamp="1308433939" type="0" deleted="0" bodyLength="218">
<subject>Network access detected</subject>
<action>Allowed</action>
<message>The program c:xamppapacheinhttpd.exe attempted to connect to the Internet. The program used the protocol TCP on port 80.</message>
</event>

</eventlog>

我需要检索这个:来源、时间戳、主题、操作、消息

I need to retrieve this: Source, Timestamp, Subject, Action, Message

我只是不明白.有人可以帮我解决这个问题吗?

I just don't get it. Can someone please help me with this?

推荐答案

这段代码应该可以工作:

This code should work:

$xml = new SimpleXMLElement($xmlString);
$source = $xml->event->attributes()->source;
$timestamp = $xml->event->attributes()->timestamp;
$subject = $xml->event->subject;
$action = $xml->event->action;
$message = $xml->event->message;

... 其中 $xmlString 是 xml 文件的字符串.

... where $xmlString is the string of the xml file.

阅读如何使用 simpleXML这里.

Read up on how to use simpleXML here.

希望这会有所帮助，祝你好运！

Hope this helped and good luck!

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