| Total Complexity | 6 |
| Dependencies | 3 |
| Dependents | 1 |
| Total lines | 46 |
| Lines of code | 24 |
| Logical lines of code | 11 |
| Comment lines | 5 |
| Methods | 3 |
| Properties | 3 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| checkEmailsQueue() | 59 | 3 | 15 | |
| getInstance() | 71 | 2 | 6 | |
| __construct() | 80 | 1 | 3 |