What is php? What are the advantages?
PHP is a widely used general-purpose open source scripting language. Its advantages are: 1. Open source code; 2. Free; 3. Strong cross-platform capability; 4. High efficiency; 5. Fast running and program Fast development; 6. Simple editing and strong practicality; 7. Object-oriented; 8. Mainly supports scripting languages, etc.
#PHP is one of the most widely used programming languages. PHP is also easy to learn for beginners. This is a language worth learning for those who want to learn programming for a career in the networking industry and for those considering career advancement. The following article will give you a brief understanding of the PHP language, introduce what PHP is, what are the advantages of PHP, and have certain reference value. I hope it will be helpful to everyone.
What is php?
PHP (PHP: Hypertext Preprocessor recursive abbreviation) is a widely used general-purpose open source scripting language. The syntax absorbs the characteristics of C language, Java and Perl, which is conducive to learning, using and learning, and is widely used. Mainly suitable for web development field. PHP's unique syntax mixes C, Java, Perl, and PHP's own syntax.
PHP is a scripting language that can be embedded in HTML. A scripting language is a language that allows you to easily write programs using a programming language. Because the description method is close to English, it is easy to find even for beginners without computer science knowledge, and it is said to be easy to learn. In addition to PHP, JavaScript, Perl, Python, Ruby, etc. are included as scripting languages.
In C language, it is necessary to describe the command in order to display it in the browser, but PHP embeds the code in HTML and uses it. Therefore, it is easier to describe compared to C language.
PHP code is surrounded by tags, and the descriptions between them are PHP instructions.
?> tag is called a php code termination directive.
What are the advantages of php?
●Open source code. All PHP source code is actually available.
● PHP is free. Compared with other technologies, PHP itself is free and open source.
● Strong cross-platform capability. Since PHP is a script that runs on the server, it can run under UNIX, LINUX, WINDOWS, and MAC OS.
● High efficiency. PHP consumes quite few resources.
● The speed of PHP. It runs quickly, program development is fast, and the technology itself is learned quickly.
● Embedded in HTML. Because PHP can be embedded in HTML language, compared with other languages, it is simple to edit, highly practical, and more suitable for beginners.
●Image processing. Dynamically create images with PHP
●Object-oriented. In php4 and php5, object-oriented aspects have been greatly improved. Now php can be used to develop large-scale commercial programs.
● Professional and focused. PHP mainly supports scripting languages, both of which are C-like languages
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