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What is php generally used for?Apr 30, 2019 pm 04:01 PM
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php is generally used for web website development. Many small websites are developed with PHP. With development, PHP can do more and more, such as WeChat applets, public accounts, app interfaces, etc.; in addition , PHP scripts can also be used to write desktop applications.

What is php generally used for?

Xiao Ming wants to learn programming. I heard others say that PHP is a popular programming language now. I really want to learn about it, but I don’t know what PHP is used for. . I think Xiao Ming is not the only one who has such doubts. I will write an article to talk to you about what PHP is used for.

PHP is a general-purpose open source scripting language. The syntax absorbs the characteristics of C language, Java and Perl, which is easy to learn and widely used. It is mainly suitable for the field of Web development.

Actually PHP can do anything. PHP is mainly used for server-side scripts, so you can use PHP to complete any work that other CGI programs can do, such as collecting form data, generating dynamic web pages, or sending/receiving Cookies. But PHP’s capabilities go far beyond that.

PHP is mainly used for website development. Many small websites are developed with PHP. With development, PHP can do more and more, such as WeChat applets, public accounts, app interfaces, etc. Now it is Swoole's growing power is used in the Internet of Things, live broadcast platforms, and human intelligence.

PHP is a very excellent scripting language, concise and efficient. Now more and more people use it to develop dynamic websites. It can be said that PHP has become one of the best website development languages. Especially for those website developers who need to be able to develop small and medium-sized commercial applications quickly and efficiently, PHP is their preferred language.

PHP scripts are mainly used in the following three areas:

1. Server-side scripts. This is the most traditional and main target area of ​​PHP. Three things are required to do this: a PHP parser (CGI or server module), a web server, and a web browser. You need to install and configure PHP when running the web server. Then, you can use a web browser to access the output of the PHP program, that is, browse the PHP page on the server. If you're just experimenting with PHP programming, all of this can be run on your home computer. Please consult the Installation chapter for more information.

2. Command line script.

You can write a PHP script and don't need any server or browser to run it. This way, only the PHP parser is needed to execute. This usage is ideal for daily running scripts that rely on cron (Unix or Linux environments) or Task Scheduler (Windows environments). These scripts can also be used to process simple text. See PHP's command line mode for more information.

3. Write desktop applications.

For desktop applications with graphical interfaces, PHP may not be the best language, but if the user is very proficient in PHP and wants to use some advanced features of PHP in client applications, they can Use PHP-GTK to write these programs. In this way, you can also write cross-platform applications. PHP-GTK is an extension of PHP that is not included in the commonly distributed PHP packages. If you are interested in PHP-GTK, please visit its website for more information.

Related tutorials: PHP video tutorial

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