PHP (Hypertext Preprocessor) is a widely-used server-side scripting language designed for web development. It powers millions of websites and platforms including WordPress, Facebook, and Wikipedia. PHP is embedded within HTML, allowing developers to create dynamic content, manage databases, handle forms, and build full-featured web applications. It integrates seamlessly with MySQL, making it ideal for building data-driven websites. PHP supports object-oriented programming, session management, file handling, and secure authentication systems. Its syntax is beginner-friendly, and it runs efficiently on most web servers. Learning PHP equips you to build login systems, e-commerce platforms, content management systems, and RESTful APIs. Whether you’re creating a personal blog or a scalable business portal, PHP gives you the tools to bring your ideas to life on the web.