| Total Complexity | 13 |
| Dependencies | 3 |
| Dependents | 5 |
| Total lines | 120 |
| Lines of code | 41 |
| Logical lines of code | 19 |
| Comment lines | 59 |
| Methods | 10 |
| Properties | 5 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| next() | 72 | 2 | 6 | |
| valid() | 78 | 2 | 3 | |
| remove() | 68 | 2 | 8 | |
| __construct() | 74 | 1 | 5 | |
| fetch() | 80 | 1 | 3 | |
| key() | 82 | 1 | 3 | |
| current() | 80 | 1 | 3 | |
| rewind() | 81 | 1 | 3 | |
| add() | 77 | 1 | 4 | |
| flag_removed() | 81 | 1 | 3 |