[](https://php.package.health/packages/symfony/http-foundation/v3.4.27)
2 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/polyfill-mbstring | Symfony polyfill for the Mbstring extension | ~1.1 | v1.29.0 | up to date |
| symfony/polyfill-php70 | Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions | ~1.6 | v1.20.0 | up to date |
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/expression-language | Provides an engine that can compile and evaluate expressions | ~2.8|~3.0|~4.0 | v7.0.7 | outdated |