| Total Complexity | 12 |
| Dependencies | 1 |
| Dependents | 10 |
| Total lines | 65 |
| Lines of code | 34 |
| Logical lines of code | 12 |
| Comment lines | 14 |
| Methods | 11 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| valid() | 75 | 2 | 4 | |
| __construct() | 79 | 1 | 3 | |
| add() | 79 | 1 | 3 | |
| remove() | 80 | 1 | 3 | |
| rewind() | 81 | 1 | 3 | |
| current() | 80 | 1 | 3 | |
| get_first() | 80 | 1 | 3 | |
| key() | 80 | 1 | 3 | |
| next() | 80 | 1 | 3 | |
| count() | 80 | 1 | 3 | |
| contains() | 79 | 1 | 3 |