| Total Complexity | 15 |
| Dependencies | 2 |
| Dependents | 1 |
| Total lines | 77 |
| Lines of code | 51 |
| Logical lines of code | 24 |
| Comment lines | 1 |
| Methods | 4 |
| Properties | 4 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| update() | 49 | 10 | 31 | |
| save_history() | 61 | 2 | 12 | |
| get_instance() | 72 | 2 | 6 | |
| __construct() | 91 | 1 | 2 |