A PHP framework provides a structured way of building web applications. It offers pre-built modules, libraries, and tools that speed up development and reduce repetitive tasks. Popular PHP frameworks like Laravel, Symfony, CodeIgniter, and Yii provide developers with a solid foundation for building robust applications. A PHP framework is built on the open-source language PHP and offers built-in features to improve your software development lifecycle. These features increase development speed and improve performance within your team by lowering the workload of your developers.