| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| FPDF | 423 | 1,489 | |
| csstidy | 203 | 536 | |
| csstidy_optimise | 175 | 564 | |
| TTFParser | 125 | 585 | |
| csstidy_print | 55 | 170 | |
| 23 | 62 | ||
| UFAQPointersManager | 13 | 34 | |
| 12 | 58 | ||
| EWD_UFAQ_Display_Popular_FAQS | 11 | 33 | |
| EWD_UFAQ_Display_FAQ_Post_List | 11 | 33 | |
| EWD_UFAQ_Display_Recent_FAQS | 11 | 33 | |
| EWD_UFAQ_Display_FAQ_Categories | 11 | 33 | |
| EWD_UFAQ_Display_Random_FAQ | 10 | 28 | |
| 8 | 59 | ||
| 5 | 37 | ||
| 2 | 12 |