PHP, which stands for Hypertext Preprocessor, is a scripting language used for web development. In simple terms, it’s a tool that enables websites to do more dynamic and interactive things. When you visit a webpage and see things like forms, login pages, or dynamic content that changes, PHP often plays a role. It processes information, interacts with databases, and performs various tasks to make websites more functional and engaging for users. In essence, PHP is a behind-the-scenes language that helps bring websites to life.