[](https://php.package.health/packages/guzzlehttp/psr7/1.6.0)
2 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| psr/http-message | Common interface for HTTP messages | ~1.0 | 2.0 | outdated |
| ralouphie/getallheaders | A polyfill for getallheaders. | ^2.0.5 || ^3.0.0 | 3.0.3 | up to date |
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| phpunit/phpunit | The PHP Unit Testing framework. | ~4.8.36 || ^5.7.27 || ^6.5.8 | 11.1.3 | outdated |