| 
                                                                                                            A
                                             | 
                    
                       
                            src/functions.php ➔ maybe()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         2
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\Some::isSome()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        6
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\OptionalBase::do()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        6
    
                                                     | 
                        
                                         2
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\None::ensure()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\None::__construct()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        3
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\Some::unwrap()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Optional\OptionalBase::ensureNotFalse()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        6
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\None::isEqualTo()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\None::__clone()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        3
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\Some::ensure()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         2
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Optional\OptionalBase::isNotEqualTo()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\None::isIdenticalTo()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\None::instance()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        8
    
                                                     | 
                        
                                         2
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            Dgame\Optional\Some::isEqualTo()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         | 
                                    
                            
                    | 
                                                                                                            A
                                             | 
                    
                       
                            src/functions.php ➔ some()
                        
                     | 
                                            
                                         0
    
                         | 
                        
                                                                        4
    
                                                     | 
                        
                                         1
    
                         | 
                                            
                                            
                                        0
    
                         | 
                        
                                        0
    
                         | 
                        
                                        0
    
                         |