[](https://php.package.health/packages/yiisoft/psr-emitter/dev-docs)
2 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| psr/http-message | Common interface for HTTP messages | ^2.0 | 2.0 | up to date |
| yiisoft/friendly-exception | An interface for friendlier exception | ^1.1 | 1.1.0 | up to date |
9 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| httpsoft/http-message | Strict and fast implementation of PSR-7 and PSR-17 | ^1.1 | 1.1.6 | up to date |
| maglnet/composer-require-checker | CLI tool to analyze composer dependencies and verify that no unknown symbols are used in the sources of a package | ^4.7.1 | 4.16.1 | up to date |
| phpunit/phpunit | The PHP Unit Testing framework. | ^10.5.46 | 12.1.6 | outdated |
| psr/http-server-middleware | Common interface for HTTP server-side middleware | ^1.0 | 1.0.2 | up to date |
| rector/rector | Instant Upgrade and Automated Refactoring of any PHP code | ^2.0.16 | 2.0.16 | up to date |
| roave/infection-static-analysis-plugin | Static analysis on top of mutation testing - prevents escaped mutants from being invalid according to static analysis | ^1.35 | 1.37.0 | up to date |
| spatie/phpunit-watcher | Automatically rerun PHPUnit tests when source code changes | ^1.24 | 1.24.0 | up to date |
| vimeo/psalm | A static analysis tool for finding errors in PHP applications | ^5.26.1 || ^6.10.3 | 6.12.0 | up to date |
| xepozz/internal-mocker | ^1.4 | 1.4.1 | up to date |