| Total Complexity | 8 |
| Dependencies | 1 |
| Dependents | 1 |
| Total lines | 63 |
| Lines of code | 38 |
| Logical lines of code | 14 |
| Comment lines | 0 |
| Methods | 6 |
| Properties | 5 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| valid() | 54 | 2 | 22 | |
| __construct() | 76 | 2 | 4 | |
| current() | 82 | 1 | 3 | |
| key() | 81 | 1 | 3 | |
| next() | 82 | 1 | 3 | |
| rewind() | 81 | 1 | 3 |