| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 7 | 
| Code Lines | 5 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | <?php declare(strict_types=1);  | 
            ||
| 11 | public function __construct(string $apiUrl, string $merchant, string $merchantUser, string $merchantPassword)  | 
            ||
| 12 |     { | 
            ||
| 13 | $this->apiUrl = $apiUrl;  | 
            ||
| 
                                                                                                    
                        
                         | 
                |||
| 14 | $this->merchant = $merchant;  | 
            ||
| 15 | $this->merchantUser = $merchantUser;  | 
            ||
| 16 | $this->merchantPassword = $merchantPassword;  | 
            ||
| 17 | }  | 
            ||
| 18 | |||
| 33 | 
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: