With the continuous development of technology, more and more programmers are turning to Golang. Many people have been PHP developers, and they have begun to wonder about the appeal of Golang and whether it is worth spending time to learn. This article will discuss the reasons and experiences of changing PHP to Golang.
1. Why PHP developers should learn Golang
1.1 Problems with PHP
Although PHP is a very popular language, thanks to its ease of learning and wide range community support, but it still has some issues:
1.1.1 Performance issues
PHP needs to re-parse the syntax on startup, and for web applications, it needs to be reloaded with every request and Parse PHP script. At the same time, PHP's garbage collection mechanism is somewhat inefficient, which will affect performance. This makes PHP less performant in large-scale applications.
1.1.2 Scalability issues
The scalability of PHP is limited to the provided functions and modules. If you need more functions, you need to use external libraries or extension packages. This means you need to constantly find and install new modules, which brings you more work.
1.1.3 Security Issues
PHP has many vulnerabilities and lacks built-in security measures. This involves input validation, SQL injection, XSS and other issues.
1.2 Advantages of Golang
Golang is a powerful programming language that is safer, faster, and more powerful than PHP.
1.2.1 Faster
Golang adopts a faster compilation method to generate executable binary files, which are loaded directly at startup without the need to reload and parse like PHP. This makes Golang perform better than PHP in large applications.
1.2.2 More secure
Golang is naturally safe and has strong built-in security measures that can prevent many security vulnerabilities.
1.2.3 More powerful
Golang’s scalability is also very good, with a large number of built-in libraries and functions that can easily expand functions. At the same time, Golang also supports concurrent programming, which can better cope with high concurrency situations.
2. How to complete the conversion from PHP to Golang
2.1 Learn Golang syntax
The syntax of Golang is very different from PHP and does not have much in common. Therefore, learning Golang's syntax is essential. Golang can be learned through online tutorials, books, or video courses.
2.2 Master Golang’s development tools
Golang has many useful development tools, such as GoLand, Intellij IDEA, VSCode, etc. These tools can greatly improve development efficiency and help complete code debugging and optimization.
2.3 Be familiar with Golang’s commonly used libraries and packages
Golang has many commonly used libraries and packages built-in, and it is a good habit to master their use. At the same time, because Golang's community is very active, there are also many third-party packages and tools available.
2.4 Convert existing PHP programs to Golang programs
If you are an experienced PHP developer, you can convert existing PHP programs by reading other people’s Golang code or learning conversion tools. Convert PHP program to Golang program. In this process, you need to adjust the program structure and become familiar with Golang's syntax and library functions.
- Advantages after changing PHP to Golang
3.1 Improve code performance
PHP performance is often limited when processing large amounts of data or highly concurrent data . Golang has better ability to handle large amounts of data and highly concurrent data, which can significantly improve code performance.
3.2 Faster iteration speed
Golang’s compilation and execution speed is faster than PHP, which can help developers iterate code faster. This maximizes product launch time.
3.3 Easier to manage code
Golang’s language design is very simple, and the documentation and tools are also very rich. This makes it easier for developers to manage code. At the same time, Golang also has a good automated testing mechanism, which can help developers quickly find problems.
- Conclusion
Although PHP is a very popular language, with the continuous development of technology, Golang has many advantages that PHP does not have, such as faster, Safer and more powerful. As time goes by, it is also necessary to continue to explore and learn new technologies. Therefore, if you are a developer, it is recommended that you try to learn Golang and experience the new development experience it brings.
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