laravel/docs — pull request #550 by BlueHayes (2013-12-14 17:23:47+00:00)
Title: Added default argument value for $paramaters on missingMethod to an empty array

If the missingMethod method doesn't have an empty array as the default value, an error is thrown:

Declaration of MyController::missingMethod() should be compatible with Illuminate\Routing\Controller::missingMethod($method, $parameters = Array)

The example should have an empty array set as the default argument to save any confusion with this error.