XAMPP’s own function is as a stand-alone server (localhost), which consists of several programs, among others: Apache HTTP Server, MySQL database, and language translator written in PHP and Perl programming languages. The name XAMPP itself stands for X (four operating systems of any kind), Apache, MySQL, PHP and Perl. This program is available in GNU General Public License and is free, an easy-to-use web server that can display dynamic web pages. To get it XAMPP you can download directly from the official web. And here are some other program definitions contained in XAMPP.