| Total Complexity | 17 |
| Dependencies | 0 |
| Dependents | 0 |
| Total lines | 69 |
| Lines of code | 50 |
| Logical lines of code | 35 |
| Comment lines | 1 |
| Methods | 4 |
| Properties | 0 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| is_valid_card_number() | 51 | 8 | 25 | |
| is_valid_expiry() | 54 | 5 | 19 | |
| is_valid_cvv_number() | 74 | 3 | 4 | |
| __construct() | 100 | 1 | 2 |