PHP (Hypertext Preprocessor) is a widely-used open-source scripting language that is mainly used for web development. It was created by Rasmus Lerdorf in 1994 and has since evolved into a powerful tool for building dynamic websites and web applications.
PHP is a server-side language, meaning that the code is executed on the server before being sent to the client's browser. This makes it possible to create dynamic and interactive web pages that can interact with databases, handle user input, and perform complex calculations.
Some of the key features of PHP include its flexibility, scalability, and ease of use. It also has a large and active community of developers who contribute to its development and provide support for users.
PHP is commonly used in conjunction with HTML, CSS, and JavaScript to create dynamic web pages and web applications. It can also be used with various web frameworks, such as Laravel, Symfony, and CodeIgniter, which provide additional functionality and tools for building web applications.