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HomeBackend DevelopmentPHP Tutorial数据库数据在浏览器显示乱码(同浏览器,同数据源,同utf8,不同服务器)

同一个mysql数据源,同一个浏览器,访问线上测试无乱码,localhost访问就有乱码,我想这是不是服务器环境的问题?

补充:中文在mysql中显示是正常的。
补充:本地和测试服务器php.ini中default_charset都是注释掉的。
补充:my bad, 我习惯的认为应该不是mysql设置字符编码的问题(基于代码都是一样的),当我试着指定字符编码时,问题得以解决。常理说来,编码问题无非三个地方,php,mysql,浏览器设置,都统一问题一般都没有了。

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同一个mysql数据源,同一个浏览器,访问线上测试无乱码,localhost访问就有乱码,我想这是不是服务器环境的问题?

补充:中文在mysql中显示是正常的。
补充:本地和测试服务器php.ini中default_charset都是注释掉的。
补充:my bad, 我习惯的认为应该不是mysql设置字符编码的问题(基于代码都是一样的),当我试着指定字符编码时,问题得以解决。常理说来,编码问题无非三个地方,php,mysql,浏览器设置,都统一问题一般都没有了。

按照你的说法,既然数据库是同一个,浏览器也是同一个,代码也肯定是同一个了,那么基本上问题出在php上,
1.查看你的php配置的默认编码是否是utf-8,最好拿phpinfo()看一下

<code>default_charset = "utf-8";</code>

2.查看你的数据库连接抽象层,在php与MySQL交互的地方,是否设定了编码规则,如果你用的是mysqli,最起码要这样设定一下

<code>$mysqli->set_charset("utf8")</code>

1、HTML 文档的 head 指定了与后端处理程序指定的一致的编码了没有呢?
2、查看一下数据库里的表或字段使用的编码,是否与后端程序的编码一致(不一致的话,比如 UTF-8 强行转 GBK 可能导致乱码)。

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