PHP (Hypertext Preprocessor) is a server-side scripting language that is widely used for web development. It is an open-source and free-to-use programming language that can be embedded into HTML code to create dynamic web pages and web applications.
PHP is particularly useful for web development because it can be used to perform a wide range of functions, such as generating dynamic content, interacting with databases, and handling forms and user input. It is also known for its flexibility and ease of use, making it a popular choice for both beginners and experienced developers.
PHP is often used in conjunction with web servers like Apache or Nginx and can run on a variety of platforms, including Windows, Linux, and macOS. It is supported by a large and active community of developers, who provide documentation, code examples, and support for users around the world.