[](https://php.package.health/packages/mezzio/mezzio-problem-details/1.4.0)
7 total, 2 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| fig/http-message-util | Utility classes and constants for use with PSR-7 (psr/http-message) | ^1.1.2 | 1.1.5 | up to date |
| laminas/laminas-zendframework-bridge | Alias legacy ZF class names to Laminas Project equivalents. | ^1.0 | 1.8.0 | up to date |
| psr/container | Common Container Interface (PHP FIG PSR-11) | ^1.0 | 2.0.2 | outdated |
| psr/http-message | Common interface for HTTP messages | ^1.0 | 2.0 | outdated |
| psr/http-server-middleware | Common interface for HTTP server-side middleware | ^1.0 | 1.0.2 | up to date |
| spatie/array-to-xml | Convert an array to xml | ^2.3 || ^3.0 | 3.3.0 | up to date |
| willdurand/negotiation | Content Negotiation tools for PHP provided as a standalone library. | ^3.0 | 3.1.0 | up to date |
4 total, 4 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| laminas/laminas-coding-standard | Laminas Coding Standard | ~2.1.0 | 2.5.0 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | ^9.3 | 11.3.6 | outdated |
| psalm/plugin-phpunit | Psalm plugin for PHPUnit | ^0.12.2 | 0.19.0 | outdated |
| vimeo/psalm | A static analysis tool for finding errors in PHP applications | ^3.16 | 5.26.1 | outdated |