| Total Complexity | 15 |
| Dependencies | 3 |
| Dependents | 1 |
| Total lines | 90 |
| Lines of code | 62 |
| Logical lines of code | 40 |
| Comment lines | 8 |
| Methods | 3 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| send_test_email() | 42 | 9 | 50 | |
| __construct() | 68 | 4 | 6 | |
| get_instance() | 71 | 2 | 6 |