<code>header("Content-type: text/html; charset=utf-8"); echo "是是是";</code>
?>
这样打印出来是乱码怎么解决,网上查了说改编码格式,看不太懂。请大神指教下。
回复内容:
<code>header("Content-type: text/html; charset=utf-8"); echo "是是是";</code>
?>
这样打印出来是乱码怎么解决,网上查了说改编码格式,看不太懂。请大神指教下。
Content-Type那一句是告诉浏览器,你返回的数据的编码类型是UTF-8,所以,你的源代码文本也应该对应是UTF-8编码才行.打开编辑器,比如Geany,然后把文件编码设置成UTF-8,这样浏览器就能正常显示了中文了.
用nodepad++类的文本编辑器,或者IDE 右键文件,更改文件编码为你要输出的编码格式
首先,确认你编辑的文本是utf-8 ,
再次,确认输出是utf-8,
如果有数据库。请确认数据库utf-8
多检查
我在用sublime的时候也出现过这问题,我明明在里面把文本保存为utf-8的格式
后来不得不开文件的根目录然后用文本文档打开另存为,然后选择编码格式
还有浏览器字体你也要设置下编码

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

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.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

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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