如何去除重音并将字母变成“普通"ASCII 字符? [英] How to remove accents and turn letters into "plain" ASCII characters?

问题描述

从字符串中删除重音的最有效方法是什么，例如ÈâuÑ 变成 Eaun?

是否有我遗漏的简单内置方式或正则表达式?

解决方案

如果你安装了 iconv，试试这个(示例假设你的输入字符串是 UTF-8):

echo iconv('UTF-8', 'ASCII//TRANSLIT', $string);

(iconv 是一个可以在各种编码之间进行转换的库；它非常高效，并且默认包含在许多 PHP 发行版中.最重要的是，与尝试推出自己的解决方案相比，它绝对更容易且更防错(你知道吗?有一个带卷曲的拉丁字母 N"?我都没有.))

What is the most efficient way to remove accents from a string e.g. ÈâuÑ becomes Eaun?

Is there a simple, built in way that I'm missing or a regular expression?

解决方案

If you have iconv installed, try this (the example assumes your input string is in UTF-8):

echo iconv('UTF-8', 'ASCII//TRANSLIT', $string);

(iconv is a library to convert between all kinds of encodings; it's efficient and included with many PHP distributions by default. Most of all, it's definitely easier and more error-proof than trying to roll your own solution (did you know that there's a "Latin letter N with a curl"? Me neither.))

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