PHP is a server-side scripting language that is used to create dynamic and interactive websites. It was created in 1994 by Rasmus Lerdorf and has since become one of the most popular programming languages used to develop web applications.
Personal Home Page, or PHP, is a reference to the language's original purpose of being used to create personal home pages. However, as the language has evolved and its capabilities have expanded, it is now commonly used for developing complex web applications, e-commerce sites, content management systems, and more.
Overall, PHP is a powerful and flexible language that is essential for creating dynamic websites and web applications.