| Total Complexity | 6 |
| Dependencies | 5 |
| Dependents | 1 |
| Total lines | 48 |
| Lines of code | 33 |
| Logical lines of code | 16 |
| Comment lines | 1 |
| Methods | 3 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| _enqueue() | 57 | 2 | 17 | |
| Instance() | 72 | 2 | 6 | |
| __construct() | 64 | 2 | 10 |