PHP
PHP is one of the main web technologies for creating dynamic and interactive websites. It is a widely-used open source scripting language that can be used on almost all operating systems. These features of PHP mean that the programming language has a very large community of programmers, the generated code is easy to share, and problems are solved quickly. PHP is a server-side (back-end) programming language - the code is not hosted on the user's computer, but on the server. Content management systems (CMS) are also being developed with PHP.