| Total Complexity | 13 |
| Dependencies | 4 |
| Dependents | 2 |
| Total lines | 94 |
| Lines of code | 46 |
| Logical lines of code | 27 |
| Comment lines | 23 |
| Methods | 3 |
| Properties | 3 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| buildUpgradeList() | 51 | 8 | 27 | |
| upgrade() | 58 | 4 | 14 | |
| __construct() | 74 | 1 | 5 |