what is php program

php program refers to a script program written in php language. PHP is a general open source scripting language. PHP syntax absorbs the characteristics of C language, Java language and Perl language. It is easy to learn and is mainly suitable for web development.

PHP (full name is Hypertext Preprocessor, Chinese name: "Hypertext Preprocessor") is a general open source scripting language. Next I will talk to you about what a PHP program is.

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A program is a set of instructions that a computer can recognize and execute. It runs on an electronic computer to meet certain needs of people. Information tools. A PHP program is a program written in the PHP language.

PHP 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.

Compared with other programming languages, dynamic pages made with PHP embed the program into the HTML (an application under the standard universal markup language) document for execution, and the execution efficiency is higher than that of completely generating HTML tags. CGI is much higher; PHP can also execute compiled code. Compilation can achieve encryption and optimize code running, making the code run faster.

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