PHP:

Php Hypertext PreProcessor" is a widely-usedgeneral-purpose scripting language that is especially suited for webdevelopment and can be embedded into HTML. It generally runs on a web server,taking PHP code as its input and creating web pages as output. While PHP wasoriginally created by Rasmus Lerdorf in 1995, the main implementation of PHP isnow produced by The PHP Group and serves as the de facto standard for PHP asthere is no formal specification. It can be deployed on most web servers and onalmost every operating system and platform free of charge.PHP is installed onmore than 20 million websites and 1 million servers. It is also the mostpopular Apache module among computers using Apache as a web server. The mostrecent major release of PHP was version 5.2.6 on May 1, 2008.