| Total Complexity | 17 |
| Dependencies | 2 |
| Dependents | 2 |
| Total lines | 164 |
| Lines of code | 143 |
| Logical lines of code | 53 |
| Comment lines | 7 |
| Methods | 3 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| enqueue() | 29 | 14 | 136 | |
| getInstance() | 71 | 2 | 6 | |
| __construct() | 98 | 1 | 1 |