大牛说标题一定要长才会有人来看!!!!!!!!!!!!!!!
好吧我是新手!
今天在弄数据库的时候中文总是出现乱码!按照网上的说法,数据库、数据表、字段都是统一编码utf-8,而且网页里面也设置了charset=utf-8,而且浏览器显示其他中文是没有问题的,就是数据库里面取出来的东西显示都是?最后,[email protected]_query("SET NAMES 'utf8'");才得以解决!
问题来了!!!
难道每次数据库操作都要加上这一句吗?有没有其他更好的方法,可以无痛永久?
哦对了,我用的是phpmyadmin和mysql。。。
向大牛们请教!!!
------解决方案--------------------
那当然是可以的,只要你安装 mysql 时选择你需要的编码就可以了
既然是数据库,那当然是给众人使用的了
但人家的需求也一定与你一样吗?
------解决方案--------------------
不用每次都加,只要在选择mysql_select_db() 后面加那句就可以
------解决方案--------------------
------解决方案--------------------
修改my.ini文件
在[client]中增加:
default-character-set=utf8
------解决方案--------------------
修改数据库配置文件my.ini即可
------解决方案--------------------
写个连接类,每次只调用方法就行:
http://topic.csdn.net/u/20120415/21/d385678f-cbd1-4b83-b3de-5effe73db8ee.html?18960
------解决方案--------------------
对,php每次连接mysql后都通知mysql,想用什么编码交互。
不需要每次mysql_query之前反复通知,每次连接mysql之后就可以。
------解决方案--------------------
在项目中都是写DB类的,只需要调用方法,传参数就行。不需要再自己去写 mysql_query("SET NAMES 'utf8'");
------解决方案--------------------
写一个class mysql类,在类里设置编码,
每次方位库时,实例化mysql类就好

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PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

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PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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