| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| TCPDF | 4,833 | 16,816 | |
| TCPDF_FONTS | 539 | 1,961 | |
| TCPDF_STATIC | 440 | 1,448 | |
| QRcode | 393 | 1,498 | |
| TCPDFBarcode | 294 | 1,880 | |
| Datamatrix | 207 | 687 | |
| TCPDF_PARSER | 186 | 519 | |
| PDF417 | 95 | 355 | |
| InvoiceJapan | 80 | 693 | |
| TCPDF_FILTERS | 55 | 231 | |
| TCPDF_IMAGES | 54 | 195 | |
| TCPDF2DBarcode | 45 | 197 | |
| TCPDF_COLORS | 35 | 158 | |
| TCPDF_IMPORT | 3 | 20 | |
| TCPDF_FONT_DATA | 0 | 0 |