@AustinDavisAug 11.2022 — #This is when an array of data is assigned all at once to a specific model, for example, if we try to assign all the values from the incoming request to a new User model: $user = new User(request()->all()); You can define which fields are able to be set this way by defining the protected $fillable array on the model, or vice-versa you can define which fields aren't available to be set this way by defining the protected $guarded array on the model.