PHP is a programming language designed for Web development, but it can also be used as a universal language.
PHP code by the PHP Web server software installed on it is interpreted. The language commands can be placed directly in the HTML code.
By January 2013 over 244 million sites and 2.1 million PHP web server is installed. It was built in 1995 by Rasmus Lerdorf and is currently developing the PHP Group.
The program (a series of educational software parsian), and programming software with comprehensive training is given.