[](https://php.package.health/packages/symfony/serializer/v4.4.0-RC1)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/polyfill-ctype | Symfony polyfill for ctype functions | ~1.8 | v1.29.0 | up to date |
12 total, 12 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| doctrine/annotations | Docblock Annotations Parser | ~1.0 | 2.0.1 | outdated |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 | ~1.0 | 2.2.0 | outdated |
| phpdocumentor/reflection-docblock | With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock. | ^3.2|^4.0 | 5.4.0 | outdated |
| symfony/cache | Provides extended PSR-6, PSR-16 (and tags) implementations | ^3.4|^4.0|^5.0 | v7.0.7 | outdated |
| symfony/config | Helps you find, load, combine, autofill and validate configuration values of any kind | ^3.4|^4.0|^5.0 | v7.0.7 | outdated |
| symfony/dependency-injection | Allows you to standardize and centralize the way objects are constructed in your application | ^3.4|^4.0|^5.0 | v7.0.7 | outdated |
| symfony/error-handler | Provides tools to manage errors and ease debugging PHP code | ^4.4|^5.0 | v7.0.7 | outdated |
| symfony/http-foundation | Defines an object-oriented layer for the HTTP specification | ^3.4|^4.0|^5.0 | v7.0.7 | outdated |
| symfony/property-access | Provides functions to read and write from/to an object or array using a simple string notation | ^3.4|^4.0|^5.0 | v7.0.7 | outdated |
| symfony/property-info | Extracts information about PHP class' properties using metadata of popular sources | ^3.4.13|~4.0|^5.0 | v7.0.7 | outdated |
| symfony/validator | Provides tools to validate values | ^3.4|^4.0|^5.0 | v7.0.7 | outdated |
| symfony/yaml | Loads and dumps YAML files | ^3.4|^4.0|^5.0 | v7.0.7 | outdated |