Router как в Laravel c нуля на PHP за полтора часа. Router(маршрутизатор) для собственной CMS сайта
https://www.youtube.com/watch?v=cIIozPxW4wg

Routes, Routers and Routing in PHP
https://www.youtube.com/watch?v=JycBuHA-glg

PHP Routing
https://www.youtube.com/watch?v=MFEaVYZ6DoY

Routes, Routers and Routing in PHP
https://www.youtube.com/watch?v=JycBuHA-glg