PHP的特殊字符，如ñ [英] php with special characters like ñ

问题描述

起初，我认为问题是，当我从一个ajax调用返回echo json_encode（$ row）时，其结果为 - 变为NULL。但在测试之后，我发现问题在此之前就存在。

At first I thought the problem was when I return echo json_encode($row) from an ajax call that results with ñ are changed to NULL. But after testing I found out that the problem exists way before that.

在一个php文件示例中：

In a sample php file with:

$test = "Nuñez"
echo $test

<结果只是Nu ez

the result is just Nu�ez

我已经搜索过，但没有一个建议的解决方案工作。像：

I've searched around but none of the suggested solutions work. Like:

mb_internal_encoding('UTF-8');
mb_http_output('UTF-8');
mb_http_input('UTF-8');
mb_language('uni');
mb_regex_encoding('UTF-8');
ob_start('mb_output_handler');

或< meta http-equiv =Content-Typecontent = text / html; charset = utf-8/> 或 header（'content-type：text / html; charset：utf-8'）; code>。还有一些我已经忘记的解决方案，相信我我尝试了很多。

or <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />, or header('content-type: text/html; charset: utf-8');. And some more solutions that I've already forgotten, believe me I tried a lot.

这只是它的开始，我希望这不会是一个因为我的数据库是在utf-8中的问题，所以是我的$ mysqli字符集。但我认为我不能说ajax json_encode一样。但是没关系，一次只有一个问题。任何人都可以帮助我。非常感谢！

That's just the beginning of it, I'm hoping that won't be a problem with mysql since my database is in utf-8 so is my $mysqli charset. But I think I can't say the same for ajax json_encode. But nevermind, one problem at a time. Can anybody please help me. Thanks a lot!

问题已解决 我只需在Notepad ++中设置UTF-8编码因为它在Encode in ANSI之前。

PROBLEM SOLVED I just had to set "Encode in UTF-8" in Notepad++, as it was in "Encode in ANSI" before.

推荐答案

对于我

for me

$test = "Nuñez";
echo $test;

显示Nuñez

shows Nuñez

您可以尝试

You may try

$test = "Nuñez";
echo utf8_decode($test);

或

$test = utf8_encode("Nuñez");
echo utf8_decode($test);

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