|  | @@ 31-38 (lines=8) @@ | 
                                                            
                                    | 28 |  |         return new static($startDate, $endDate); | 
                                                            
                                    | 29 |  |     } | 
                                                            
                                    | 30 |  |  | 
                                                            
                                    | 31 |  |     public static function months(int $numberOfMonths): Period | 
                                                            
                                    | 32 |  |     { | 
                                                            
                                    | 33 |  |         $endDate = Carbon::today(); | 
                                                            
                                    | 34 |  |  | 
                                                            
                                    | 35 |  |         $startDate = Carbon::today()->subMonths($numberOfMonths)->startOfDay(); | 
                                                            
                                    | 36 |  |  | 
                                                            
                                    | 37 |  |         return new static($startDate, $endDate); | 
                                                            
                                    | 38 |  |     } | 
                                                            
                                    | 39 |  |  | 
                                                            
                                    | 40 |  |     public static function years(int $numberOfYears): Period | 
                                                            
                                    | 41 |  |     { | 
                                                                                
                                |  | @@ 40-47 (lines=8) @@ | 
                                                            
                                    | 37 |  |         return new static($startDate, $endDate); | 
                                                            
                                    | 38 |  |     } | 
                                                            
                                    | 39 |  |  | 
                                                            
                                    | 40 |  |     public static function years(int $numberOfYears): Period | 
                                                            
                                    | 41 |  |     { | 
                                                            
                                    | 42 |  |         $endDate = Carbon::today(); | 
                                                            
                                    | 43 |  |  | 
                                                            
                                    | 44 |  |         $startDate = Carbon::today()->subYears($numberOfYears)->startOfDay(); | 
                                                            
                                    | 45 |  |  | 
                                                            
                                    | 46 |  |         return new static($startDate, $endDate); | 
                                                            
                                    | 47 |  |     } | 
                                                            
                                    | 48 |  |  | 
                                                            
                                    | 49 |  |     public function __construct(DateTime $startDate, DateTime $endDate) | 
                                                            
                                    | 50 |  |     { |