| Total Complexity | 7 |
| Dependencies | 0 |
| Dependents | 1 |
| Total lines | 57 |
| Lines of code | 39 |
| Logical lines of code | 18 |
| Comment lines | 14 |
| Methods | 3 |
| Properties | 0 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| upgrade() | 51 | 3 | 31 | |
| check_upgrade() | 73 | 3 | 4 | |
| __construct() | 78 | 1 | 4 |