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php和mysql乱码问题

Jun 06, 2016 pm 08:36 PM
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php文件里全部使用了utf-8编码,然后数据库里也改成了utf8编码,在浏览器能文字输出正常,但是数据库里面查看却发现了中文乱码,要怎么解决?

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php文件里全部使用了utf-8编码,然后数据库里也改成了utf8编码,在浏览器能文字输出正常,但是数据库里面查看却发现了中文乱码,要怎么解决?

mysql> SHOW VARIABLES LIKE 'character%';
+————————–+—————————-+
| Variable_name | Value |
+————————–+—————————-+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+————————–+—————————-+
如果有不是utf8的更改my.ini 或my.cnf
[client]中添加
default-character-set=utf8

[mysqld]中添加
character-set-server=utf8
init_connect='SET NAMES utf8'

[mysql]中添加
default-character-set=utf8

然后重启mysql

如果需要临时生效, set 字段 = utf8 例如
set character_set_client = utf8

没用过老式的...下面两种你看看

如果用mysqli:

<code>mysqli::set_charset ( "utf8" );

</code>
Copy after login

如果用PDO,(推荐):

<code>$pdo = new PDO("mysql:host=localhost;dbname=test;charset=utf8", 'username', 'password');
</code>
Copy after login

<code>mysql_query("SET NAMES 'UTF8'"); 
</code>
Copy after login

try....

仅仅发现在数据库里面查看却发现了中文乱码,解决的办法有两步。
1、set names utf-8;
然后在select,看看是否已经正常,如果不正常,看第二步。
2、如果你是用secret CRT链接上服务器查看的话,那么设置一下当前配置字符集。【可选】

把mysql数据库的编码和php文件同时设置为相同的编码格式就可以了,一般用utf-8

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