| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Push_Notification_Admin | 280 | 1,490 | |
| Push_Notification_Frontend | 178 | 666 | |
| PN_Field_Generator | 38 | 95 | |
| PN_Ultimate_Member | 34 | 185 | |
| PN_Server_Request | 33 | 186 | |
| PnMetaBox | 28 | 97 | |
| Push_Notification_Newsletter | 6 | 27 | |
| Push_Notification_Helper | 1 | 245 |