| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| TCPDF | 4,767 | 16,660 | |
| TCPDF_FONTS | 536 | 1,954 | |
| TCPDF_STATIC | 426 | 1,398 | |
| QRcode | 393 | 1,497 | |
| TCPDFBarcode | 294 | 1,880 | |
| Datamatrix | 207 | 687 | |
| TCPDF_PARSER | 186 | 519 | |
| pdf_parser | 142 | 468 | |
| FPDI | 116 | 371 | |
| PDF417 | 95 | 355 | |
| FPDF_TPL | 65 | 271 | |
| TCPDF_IMAGES | 57 | 201 | |
| TCPDF_FILTERS | 55 | 231 | |
| TCPDF2DBarcode | 45 | 197 | |
| fpdi_pdf_parser | 45 | 150 | |
| TCPDF_COLORS | 35 | 158 | |
| fpdi_bridge | 34 | 98 | |
| pdf_context | 19 | 57 | |
| FilterLZW | 18 | 77 | |
| FilterASCII85 | 15 | 61 | |
| MergePdf | 9 | 26 | |
| Furgefutar_GLS_CsomagPont | 6 | 55 | |
| FilterASCIIHexDecode | 4 | 10 | |
| TCPDF_IMPORT | 3 | 20 | |
| fpdi_bridge | 0 | 0 | |
| TCPDF_FONT_DATA | 0 | 0 |