PHP is stands for Hypertext Preprocessor. PHP is a server side scripting language. We write any code and run on server so called in server side scripting language.
It is used create dynamic data or website and interactive Web pages. PHP used is free of cost and easily download. PHP is loosely bounded. In this PHP code we can be mixed with HTML code and run server. PHP was created 1994 by Rasmus Lerdorf.
About PHP File--
PHP file runs on the server and returns to the browser as plain HTML.
PHP file save ".php" extension
Many other topic of PHP are coming soon.....
Some programming code click