| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Push_Notification_Admin | 286 | 1,504 | |
| Push_Notification_Frontend | 186 | 683 | |
| PN_Field_Generator | 38 | 99 | |
| PN_Server_Request | 35 | 198 | |
| PN_Ultimate_Member | 34 | 188 | |
| PnMetaBox | 28 | 97 | |
| Push_Notification_Newsletter | 6 | 27 | |
| Push_Notification_Helper | 1 | 245 |