When two armies clash, the brave one wins, PHP versus ASP.NET_PHP Tutorial

Nowadays when it comes to web development, you have many options. Many of these methods involve preprocessing—that is, embedding code into HTML pages using specific tags that tell the preprocessor that they contain code and that it should be processed. Much like cgi(which not many people use anymore), these codes run on the server and return something that represents part of the appearance of the resulting HTML page sent back to the browser. The open source scripting language php (as the current mainstream development language) and Microsoft's asp.net (Microsoft's strongest development language) The languages ​​in the framework all belong to this type ;JavaServer Pages (jsp(The first choice for SUN enterprise-level applications)) and Perl/Mason also run in this way.
　
In this article, I will focus on php(as the current mainstream development language) — Oracle(large website database platform) has chosen to be merged into its products Technology in - and asp.net (Microsoft's most powerful development language) . I will outline the various strengths and weaknesses of both and focus on those factors that will help you decide which technology you should choose for your development project. There are many factors to consider, and different projects may resort to different techniques. In summary, you'll see a side-by-side comparison of price, speed and efficiency, security, cross-platform support, and more, as well as the advantages of open source solutions.
　
　What is asp.net(Microsoft’s most powerful development language)?
The latest version of ASP asp.net (Microsoft's most powerful development language) is not completely backwards compatible with earlier versions of ASP because the software has been completely rewritten. Early ASP technology actually has more in common with php (as the current mainstream development language) than with asp.net (Microsoft's most powerful development language) Much more, asp.net(Microsoft's most powerful development language) is a complete framework for building Web applications. One of the main features of this model is the flexibility in choosing a programming language. asp.net(Microsoft's most powerful development language) can use scripting languages ​​(such as VBScript, JScript, Perlscript and Python) and compiled languages ​​(such as VB, C#, C, Cobol, Smalltalk and Lisp). The new framework uses the Common Language Runtime (CLR); your language's source code is compiled into Microsoft intermediate language code, which is then executed by the CLR.
　
This framework also provides true object-oriented programming (OOP) and supports true inheritance, polymorphism and encapsulation. .NET class libraries are organized into inheritable classes based on specific tasks (for example, using xml(standardization is getting closer) or image processing).
　
In addition to programming languages ​​and methods, database access is also a factor that needs to be focused on. When you program with asp.net(Microsoft's most powerful development language), you can use ODBC to integrate the database; ODBC provides a consistent set of calling functions to access your target database.
　
　Strengths and Weaknesses
　asp.net(Microsoft’s strongest development language) The advantage is obviously its simple design and implementation. It's an object-oriented programmer's dream: the language is flexible and supports complex object-oriented features. In this sense, it is truly interoperable with programmers' existing skills.
　
　Another advantage of asp.net (Microsoft’s most powerful development language) is its development environment. For example, developers can use WebMatrix (a community-supported tool), Visual Studio .NET, or various Borland tools such as Delphi and C++ Builder. For example, Visual Studio allows setting breakpoints, tracing code snippets, and viewing call stacks. All in all, it's a complex debugging environment. Many other third-party asp.net(Microsoft's strongest development language) IDE solutions will also inevitably appear.
　
　But you gain robustness at the expense of efficiency. asp.net(Microsoft's most powerful development language) is very expensive in terms of memory usage and execution time, mostly due to the long code path. For Web-based applications, these limitations can be a serious problem, because on the Web, your application may scale to thousands of users per second. Memory usage can also become an issue on the web server.
　
　What is php(as the current mainstream development language)?
php (as the current mainstream development language) is a scripting language based on the preprocessing HTML page model.When the php(as the current mainstream development language) preprocessor in the web server finds the php(as the current mainstream development language) language tag like the following, it will Call the php(as the current mainstream development language) engine to execute the code:
　
　(as the current mainstream development language)
some code here
　?>
　
Any programmer who has used an imperative programming language will be very familiar with php(as the current mainstream development language); you will find it Syntactic similarities to Perl, C, and Java. Strictly speaking, Java is an imperative programming language, but it also makes use of object-oriented structures and concepts. php(as the current mainstream development language) borrows this structure when appropriate, but it is not a pure OOP language.
　
　In the above discussion of asp.net(Microsoft's strongest development language), I mentioned the ODBC driver and how to build applications with database abstraction in mind . In php(as the current mainstream development language), you can also use ODBC to talk to the database, so you already have a range of supported databases to choose from. There are also native drivers for MySQL(the best combination with PHP), Oracle(large website database platform) and Postgres. Additionally, if you want to use Oracle(Large Website Database Platform), there is a special OCI8 library that will provide more access to Oracle(Large Website Database Platform) allowing you to Use attributes such as LOB, BLOB, CLOB, and BFILE.

http://www.bkjia.com/PHPjc/509138.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/509138.htmlTechArticleWhen it comes to web development these days, you have many options. Many of these methods involve preprocessing — that is, embedding code into the HTML page using specific tags that tell the preprocessor to...