Custom MVC lightweight framework example which utilizes Smarty as the frontend templating engine
Links to Step by Step / Tutorial explanation of MVC in PHP :
MVC PHP Tutorial 1 - Custom Autoloading :
https://www.youtube.com/watch?v=mqusAS3V2Tg
MVC PHP Tutorial 2 - Routing, Controllers, Actions
https://www.youtube.com/watch?v=vHAr0gCVy6s
MVC PHP Tutorial 3 - Views (using Smarty) :
https://www.youtube.com/watch?v=08YKy2XAJwA
MVC PHP Tutorial 4 - Models, Configuration and DB :