让我们看看解析文件所涉及的步骤。

Let's look at the steps involved in parsing the file.

youdao

PHP 不缺读取和解析文件的有效方法。

PHP has no shortage of effective ways for reading and parsing files.

youdao

现在，加载这个XML文件并使用REXML解析文件树。

Now, load this XML file and parse through the tree using REXML.

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