Laravel is one of the leading PHP frameworks that exists. Laravel is built using an MVC structure. This is what Wikipedia has to say about it:
Laravel is a free, open-source PHP web framework, created by Taylor Otwell and intended for the development of web applications following the model–view–controller (MVC) architectural pattern. Some of the features of Laravel are a modular packaging system with a dedicated dependency manager, different ways for accessing relational databases, utilities that aid in application deployment and maintenance, and its orientation toward syntactic sugar.
As of March 2015, Laravel is regarded as one of the most popular PHP frameworks, together with Symfony, Nette, CodeIgniter, Yii2 and others.
The source code of Laravel is hosted on GitHub and licensed under the terms of MIT License.