Also, look at how to write XML using DOM and PHP text templating.

此外还可以了解如何使用DOM和php文本模板编写XML。

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Many programming languages represent XML as a DOM tree.

许多编程语言将XML表示为dom树。

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Then at the end of the script, it simply saves the XML DOM out as a string.

然后在脚本的末尾，它只是将 XML DOM 保存为字符串。

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