The Application feature of CakePHP controls how the application is configured and what plugins, middleware, console commands, and routes are included.
Bootstrap : It is used to load configuration files, define constants, and other global functions.
Routes : It is used to load routes.
Middleware : It is used to add middleware to the application.
Console : It is used to add console commands to the application.
Events : It is used to add event listeners to the application event manager.
