| Total Complexity | 17 |
| Dependencies | 1 |
| Dependents | 1 |
| Total lines | 137 |
| Lines of code | 45 |
| Logical lines of code | 22 |
| Comment lines | 73 |
| Methods | 8 |
| Properties | 3 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| __destruct() | 69 | 3 | 7 | |
| open() | 63 | 3 | 10 | |
| add() | 68 | 3 | 6 | |
| clear() | 72 | 3 | 5 | |
| instance() | 71 | 2 | 6 | |
| __clone() | 78 | 1 | 3 | |
| __wakeup() | 78 | 1 | 3 | |
| __construct() | 74 | 1 | 5 |