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This article introduces the knowledge of "what is the common operation mode of php". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1 、 CGI

Allow the web server to communicate with the application through a specific protocol. Generally speaking, CGI is like a bridge between the web page and the executor in the WEB server, passing the instructions received by HTML to the server executor, and then returning the server executor to the HTML page. Cross-platform CGI has excellent performance and can be implemented in almost any operating system.

2 、 FastCGI

Fast-cgi is an upgraded version of cgi mode, it is like a resident cgi, as long as after opening, do not spend time to fork every time, you can always process the request, no longer need to end the process.

3 、 CLI

Is the interface that the php command line runs, unlike the PHP environment (PHP-CGI, ISAPI, etc.) running on the Web server. In other words, PHP can write not only foreground pages, but also background programs.

4. Web module mode

When apache+php runs, it uses module mode by default, which starts php as a module of apache when apache starts, and directly processes it by calling mod_php module when it receives a user's request.

5 、 ISAPI

Microsoft provides a set of API interface for Internet service, an ISAPI DLL, which can stay in memory after being activated by a user request, wait for another user request, and set up multiple user request handling functions in a DLL.

What are the PHP development environment building tools? phpStudy is the most commonly used development environment for beginners.

Second, WampServer,WampServer is also as simple as phpStudy and more friendly to rookies.

3. XAMPP,XAMPP (Apache+MySQL+PHP+PERL) is a powerful integrated software package for building stations.

4. MAMP,MAMP is divided into two types: MAMP and MAMP Pro for Mac.

Pagoda panel, pagoda panel is a server management software that supports windows and linux systems.

6. UPUPW,UPUPW is the most characteristic Web server PHP suite under the Windows platform.

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