When the Laravel 5 version was released, the last implementation of command bus also got implemented.

If you want to do a command, you have to call it somewhere else in the code. When an event occurs in your application an event responds to it. Let’s see the difference using an example.

AdminController {
 
    function create()
{
           
Bus::dispatch(new CreateUser(Auth::user());
    }
}

In the CommandClass you should add the code given below.

public function handle(CreateUser $auth)
{
     // 1. Create the
user here
     // 2. Send
welcome email
     // 3. Update our
  newsletter
}

If you are using an event then you should do something like this in the CommandClass:

public function handle(CreateUser $auth)
    {
         // 1. Create
the user here
        
Event::fire(new UserWasCreated($user));
    }

Then you can create any number of event.

pre>Event::listen('UserWasCreated', function($event)
{
    // 2. Send welcome email

});