| Total Complexity | 10 |
| Dependencies | 3 |
| Dependents | 1 |
| Total lines | 70 |
| Lines of code | 46 |
| Logical lines of code | 25 |
| Comment lines | 8 |
| Methods | 3 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| display_level() | 50 | 6 | 27 | |
| walk() | 63 | 3 | 10 | |
| __construct() | 65 | 1 | 9 |