Flake8 vs PHPMD
Flake8
flake8.pycqa.orgPHPMD
phpmd.orgSide by side
| Figure | Flake8 | PHPMD |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 1 |
| Spec score · Linters | 8.8 (#2) | 7.7 (#21) |
| Installation | The official quickstart installs Flake8 with python -m pip install flake8 and recommends invoking the interpreter-specific module when multiple Python versions are installed. | The site documents installation as a Phar, through PHIVE, or via Composer. |
| Purpose | Flake8 combines pycodestyle, pyflakes, McCabe, and third-party plugins to check Python code style and quality. | PHPMD analyzes PHP source code for possible bugs, suboptimal code, overcomplicated expressions, and unused parameters, methods, or properties. |
Plans
In their own words
PHPMD
PHPMD analyzes PHP source code for possible bugs, inefficient patterns, complicated expressions, and unused parameters, methods, or properties. Its predefined rules flag code smells and potential errors across categories including clean code, code size, controversial practices, design, naming, and unused code. Teams can add custom rules and use security rules, and PHPMD supports CI workflows. Reports include JSON, SARIF, Checkstyle-compatible, GitHub, and GitLab options, including a GitLab renderer for GitLab CI. The project documents installation through a Phar, PHIVE, or Composer; Phar files are signed with a public key associated with [email protected]. Listed requirements are PHP >= 5.3.9 and PHP_Depend >= 2.0.0. PHPMD is free under the BSD 3-Clause license and runs on Linux, macOS, Windows, or a self-hosted setup. The homepage lists version 2.15.0, dated 2023/12/11, as the latest release shown. Help is available through the Gitter channel, while bugs and feature requests go to the issue tracker.