| Name | Lines of code | Maintainability | Test coverage |
| .github/workflows/php.yml | |||
| .gitignore | |||
| Makefile | |||
| README.md | |||
| bin/gendiff | |||
| composer.json | |||
| composer.lock | |||
| phpunit.xml | |||
| src/Builder.php | 39 | A 1 hr | A 100% |
| src/Differ.php | 23 | A 0 mins | A 100% |
| src/Formatters.php | 17 | A 0 mins | A 100% |
| src/Formatters/Plain.php | 46 | A 1 hr | A 96% |
| src/Formatters/Stylish.php | 57 | A 2 hrs | A 92% |
| src/Parsers.php | 15 | A 0 mins | A 100% |