[](https://php.package.health/packages/symfony/http-foundation/v2.8.23)
3 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-php54 | Symfony polyfill backporting some PHP 5.4+ features to lower PHP versions | ~1.0 | v1.20.0 | up to date |
| symfony/polyfill-php55 | Symfony polyfill backporting some PHP 5.5+ features to lower PHP versions | ~1.0 | 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1 total, 1 outdated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| symfony/expression-language | Provides an engine that can compile and evaluate expressions | ~2.4|~3.0.0 | v7.0.7 | outdated |