PHPMD vs SwiftLint
PHPMD
phpmd.orgSwiftLint
realm.github.ioSide by side
| Figure | PHPMD | SwiftLint |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Linters | 7.7 (#21) | 8.0 (#11) |
| License | The project site identifies PHPMD as licensed under the BSD 3-Clause license. | The GitHub repository identifies SwiftLint as MIT licensed. |
| Purpose | PHPMD analyzes PHP source code for possible bugs, suboptimal code, overcomplicated expressions, and unused parameters, methods, or properties. | SwiftLint enforces Swift style and conventions based on rules generally accepted by the Swift community. |
| Support | The support page directs users to the Gitter channel for help and the issue tracker for bugs or feature requests. | The maintainers ask users to support the project by contributing, reporting issues, and helping the community, and note that volunteer time is limited. |
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.
SwiftLint
SwiftLint is a free, MIT-licensed tool that checks Swift source against style rules and conventions accepted by the Swift community. It includes more than 200 built-in rules, with opt-in rules disabled by default. A project can set active rules, included and excluded paths, and rule settings in a `.swiftlint.yml` file. SwiftLint can automatically correct some violations, overwriting affected files, and its command line supports linting, analysis, baselines, rule listings, and multiple reporters. Documented integrations include Xcode and Swift Package Manager plugins, pre-commit, Fastlane, Docker, Visual Studio Code, and MegaLinter. Installation choices include package managers, prebuilt packages, and source builds. Releases include macOS, Windows, and Linux binaries. SwiftLint is intended for valid, compilable source, and non-compiling code may produce unexpected results, especially when autocorrecting. Analyzer rules are considerably slower than lint rules. The project is maintained by volunteers, and the maintainers describe it as non-commercial.