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What is php technology?

藏色散人

May 05, 2019 am 10:25 AM

php technology

PHP, a nested abbreviation name, is the abbreviation of English Hypertext Preprocessing Language (PHP: Hypertext Preprocessor). PHP is an HTML embedded language. PHP is quite similar to Microsoft's ASP. Both are scripting languages that are embedded in HTML documents and are executed on the server side. The style of the language is similar to C language. It is now used by many It is widely used by website programmers.

What is php technology?

#PHP's unique syntax mixes C, Java, Perl and PHP's own innovative syntax. It can execute dynamic web pages faster than CGI or Perl.

Compared with other programming languages, dynamic pages made with PHP embed programs into HTML documents for execution, and the execution efficiency is much higher than CGI that completely generates HTML tags;

Compared with JavaScript, which is also a scripting language embedded in HTML documents, PHP is executed on the server side, taking advantage of the server's performance;

The PHP execution engine will also store PHP programs that users frequently access in memory. , other users do not need to recompile the program when they access this program once. They only need to directly execute the code in the memory. This is also one of the manifestations of PHP's high efficiency.

PHP has very powerful functions. All CGI or JavaScript functions can be implemented by PHP, and it supports almost all popular databases and operating systems.

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