Find bad naming of code in your project_PHP Tutorial
Things you often do and think about
Obscure if condition
1) Processing of ||

While reducing the number of lines of code is a good goal, minimizing the time required to understand the code is an even better goal.
Return value
$alias declares that this variable is used to carry aliases - indicating the purpose of this variable. And may help us find defects
A good name should describe the purpose of the variable or the value it carries.
Temporary variable
The $ i here is "my temporary variable", which is specifically used to increase the statistical data automatically and avoid duplication of statistical points. But the most important thing about $i is not the temporary variable. Use charset_index to represent "the subscript of my statistical data", which is more "descriptive".

Loop iterator
I also found bad smell in my js code.
I variable name is very empty, so don't do it.

Names like i, j, iter and it are commonly used as indexes and loop iterators. Although the name is vague, everyone knows that they mean "I am an iterator". - Actually if you use these names to mean something else, it would be confusing. So don't do it.
If you insist on using vague names like i, j, it, then you must have a good reason to convince yourself.
Summary
I usually think of a Chinese name first. If I really can’t think of a corresponding English name, I will use a translation tool to paste the Chinese name that comes to mind, and then cut out the named variable or function name.
Give me a gift with a nice name I saw recently


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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