PHP, which stands for Hypertext Preprocessor, is a widely used and versatile scripting language designed for web development. Since its inception in the mid-1990s, PHP has played a pivotal role in shaping the landscape of the internet, powering numerous websites and web applications. In this comprehensive guide, we will explore PHP web development, covering its history, core features, advantages, popular frameworks, and its enduring relevance in the ever-evolving world of web development.