mysql乱码怎么处理啊?
请高手看一下
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http://c//Documents%20and%20Settings//Administrator//%E6%A1%8C%E9%9D%A2//1.jpg
楼主坑爹,粘了个本地路径上来。
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看不见图片啊
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编码 mysql_query("set names 'gbk'");或mysql_query("set names 'utf8'");
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楼主你这是设置字符集?你的数据库都设置成UFT8没?
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你另存为一下选择字符集为UTF8就OK了。我也碰到过这个情况!!
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最好的还是在my.ini中指定编码,可以对所有的数据库,都有效。
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编码常用的是utf8-general-ci
不只是表要通一,要统一的总共有四处
一是:数据库类型,其中包括,数据库,表,字段三处都要统一,可以检查一下
二是:文件的编码类型,你若用dw或editplus可以查看页面编码,不同需修改
三是:访问数据库时的设置既set NAMES utf8;
四是:浏览器显示方式,既
这四处必需统一,否则可能会出现问题
------解决方案--------------------
字符集编码
安装mysql时,由于失误导致mysql默认编码为latin1,这样导致中文支持不了,遂想修改mysql编码为utf8。
步骤如下:
一、管理工具-->服务-->停掉mysql服务
二、修改my.ini配置文件:
1.在[client]的port=3306的下面一行添加default-character-set=utf8
2.将[mysql]中的default-character-set=latin1中的latin1改为utf8
3. 将[mysqld]中的default-character-set=latin1中的latin1改为utf8
三、重启mysql服务
service mysqld restart
四、进入mysql命令行,输入以下命令检查
mysql> show variables like 'character_set_%';
+-www.it165.net-------------------------+----------------------------+
| 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/ |
+--------------------------+----------------------------+
8 rows in set (0.00 sec)
mysql> show variables like 'collation_%';
+----------------------+-----------------+
| Variable_name | Value |
+----------------------+-----------------+
| collation_connection | utf8_general_ci |
| collation_database | utf8_general_ci |
| collation_server | utf8_general_ci |
+----------------------+-----------------+

PHP remains important in modern web development, especially in content management and e-commerce platforms. 1) PHP has a rich ecosystem and strong framework support, such as Laravel and Symfony. 2) Performance optimization can be achieved through OPcache and Nginx. 3) PHP8.0 introduces JIT compiler to improve performance. 4) Cloud-native applications are deployed through Docker and Kubernetes to improve flexibility and scalability.

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PHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.

In PHP, weak references are implemented through the WeakReference class and will not prevent the garbage collector from reclaiming objects. Weak references are suitable for scenarios such as caching systems and event listeners. It should be noted that it cannot guarantee the survival of objects and that garbage collection may be delayed.

The \_\_invoke method allows objects to be called like functions. 1. Define the \_\_invoke method so that the object can be called. 2. When using the $obj(...) syntax, PHP will execute the \_\_invoke method. 3. Suitable for scenarios such as logging and calculator, improving code flexibility and readability.


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