| Total Complexity | 9 |
| Dependencies | 4 |
| Dependents | 1 |
| Total lines | 124 |
| Lines of code | 35 |
| Logical lines of code | 17 |
| Comment lines | 61 |
| Methods | 6 |
| Properties | 6 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| next() | 64 | 3 | 10 | |
| valid() | 78 | 2 | 3 | |
| __construct() | 64 | 1 | 11 | |
| key() | 82 | 1 | 3 | |
| current() | 82 | 1 | 3 | |
| rewind() | 74 | 1 | 5 |