对于主要包含阿拉伯文本的网页，我应该使用什么字符编码?utf-8 可以吗? [英] What character encoding should I use for a web page containing mostly Arabic text? Is utf-8 okay?

问题描述

对于主要包含阿拉伯语文本的网页，我应该使用什么字符编码?

What character encoding should I use for a web page containing mostly Arabic text?

utf-8 可以吗?

推荐答案

UTF-8 可以存储完整的 Unicode 范围，因此可以用于阿拉伯语.

UTF-8 can store the full Unicode range, so it's fine to use for Arabic.

但是，如果您想知道哪种编码最有效:

However, if you were wondering what encoding would be most efficient:

所有阿拉伯字符都可以使用单个 UTF-16 代码单元(2 个字节)进行编码，但它们可能需要 2 或 3 个 UTF-8 代码单元(每个 1 个字节)，因此如果您只是编码阿拉伯语、UTF-16 将是更节省空间的选项.

All Arabic characters can be encoded using a single UTF-16 code unit (2 bytes), but they may take either 2 or 3 UTF-8 code units (1 byte each), so if you were just encoding Arabic, UTF-16 would be a more space efficient option.

然而，您不仅仅是在编码阿拉伯语 - 您正在编码大量字符，这些字符可以存储在 UTF-8 中的单个字节中，但在 UTF-16 中需要两个字节；所有 html 编码字符 <,&,>,= 和所有 html 元素名称.

However, you're not just encoding Arabic - you're encoding a significant number of characters that can be stored in a single byte in UTF-8, but take two bytes in UTF-16; all the html encoding characters <,&,>,= and all the html element names.

这是一种权衡，除非您要处理大型文档，否则这无关紧要.

It's a trade off and, unless you're dealing with huge documents, it doesn't matter.

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