- app
Contains the core code of your application, this is where you'll be spending most of your time.- config
Contains the configuration files like app, routes, and many. - controllers
The controllers directory is where you put the controller files. - helpers
This holds user defined helper(s). - libraries
This holds user defined librarie(s). - middleware
Application middlewares is placed here - models
The models directory is where you put the model files. - views
This holds your view layouts.
- public
Contains publicly accessible files such as css and js. - system (if you download and extract manually)
This folder is where Ps-PHP framework core are located. - vendor
Third party packages and libraries placed here, these are downloaded via the composer package manager.