| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| tFPDF | 523 | 1,916 | |
| FPDF | 422 | 1,486 | |
| CrmErpSolutionReports | 389 | 1,597 | |
| CRMTransactions | 253 | 1,285 | |
| CRMUsers | 230 | 1,372 | |
| CrmErpSolutionInit | 212 | 1,091 | |
| TTFontFile | 186 | 809 | |
| TTFParser | 125 | 585 | |
| CrmErpSolutionInvoice | 102 | 423 | |
| CrmErpSolutionTransactions | 92 | 313 | |
| CrmErpSolutionProducts | 77 | 413 | |
| 71 | 234 | ||
| CrmErpSolutionDocuments | 65 | 225 | |
| CrmErpSolution | 64 | 321 | |
| CrmErpSolutionAppointments | 57 | 335 | |
| CrmErpSolutionUsers | 55 | 230 |