[](https://php.package.health/packages/guzzlehttp/guzzle/v3.1.2)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/event-dispatcher | Provides tools that allow your application components to communicate with each other by dispatching events and listening to them | >=2.1 | v7.0.3 | up to date |
8 total, 4 outdated, 2 unknown
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| doctrine/common | PHP Doctrine Common project is a library that provides additional functionality that other Doctrine projects depend on such as better reflection support, proxies and much more. | * | 3.4.4 | up to date |
| monolog/monolog | Sends your logs to files, sockets, inboxes, databases and various web services | 1.* | 3.6.0 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | 3.7.* | 11.1.2 | outdated |
| symfony/class-loader | Symfony ClassLoader Component | * | v3.4.47 | up to date |
| zendframework/zend-cache | Caching implementation with a variety of storage options, as well as codified caching strategies for callbacks, classes, and output | 2.0.* | 2.9.0 | outdated |
| zendframework/zend-log | Robust, composite logger with filtering, formatting, and PSR-3 support | 2.0.* | 2.12.0 | outdated |
| zend/zend-cache1 | 1.12 | | unknown | |
| zend/zend-log1 | 1.12 | | unknown |