[](https://php.package.health/packages/symfony/serializer/v2.8.0-BETA1)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/polyfill-php55 | Symfony polyfill backporting some PHP 5.5+ features to lower PHP versions | ~1.0 | v1.20.0 | up to date |
5 total, 5 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| doctrine/annotations | Docblock Annotations Parser | ~1.0 | 2.0.2 | outdated |
| doctrine/cache | PHP Doctrine Cache library is a popular cache implementation that supports many different drivers such as redis, memcache, apc, mongodb and others. | ~1.0 | 2.2.0 | outdated |
| symfony/config | Helps you find, load, combine, autofill and validate configuration values of any kind | ~2.2|~3.0.0 | v7.1.7 | outdated |
| symfony/property-access | Provides functions to read and write from/to an object or array using a simple string notation | ~2.3|~3.0.0 | v7.1.6 | outdated |
| symfony/yaml | Loads and dumps YAML files | ~2.0,>=2.0.5|~3.0.0 | v7.1.6 | outdated |