[](https://php.package.health/packages/symfony/polyfill-intl-idn/v1.17.0)
2 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/polyfill-mbstring | Symfony polyfill for the Mbstring extension | ^1.3 | v1.31.0 | up to date |
| symfony/polyfill-php72 | Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions | ^1.10 | v1.31.0 | up to date |
No required development dependencies.