| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| Register_Process | 63 | 249 | |
| Form_Class | 59 | 56 | |
| Register_Profile_Edit | 35 | 137 | |
| Register_Settings | 27 | 114 | |
| Register_Update_Password | 17 | 66 | |
| Captcha | 9 | 44 | |
| Register_Admin_Security | 9 | 28 | |
| captcha_admin | 9 | 44 | |
| Register_Form | 8 | 38 | |
| Register_Form | 8 | 38 | |
| Register_Wid | 7 | 37 | |
| Register_Scripts | 3 | 16 | |
| WP_Register_Init | 1 | 3 |