[](https://php.package.health/packages/voku/portable-utf8/6.0.11)
6 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/polyfill-iconv | Symfony polyfill for the Iconv extension | ~1.0 | v1.31.0 | up to date |
| symfony/polyfill-intl-grapheme | Symfony polyfill for intl's grapheme_* functions | ~1.0 | v1.31.0 | up to date |
| symfony/polyfill-intl-normalizer | Symfony polyfill for intl's Normalizer class and related functions | ~1.0 | v1.31.0 | up to date |
| symfony/polyfill-mbstring | Symfony polyfill for the Mbstring extension | ~1.0 | v1.31.0 | up to date |
| symfony/polyfill-php72 | Symfony polyfill backporting some PHP 7.2+ features to lower PHP versions | ~1.0 | v1.31.0 | up to date |
| voku/portable-ascii | Portable ASCII library - performance optimized (ascii) string functions for php. | ~2.0.0 | 2.0.1 | up to date |
5 total, 4 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| phpstan/phpstan | PHPStan - PHP Static Analysis Tool | 1.8.*@dev | 2.0.1 | outdated |
| phpstan/phpstan-strict-rules | Extra strict and opinionated rules for PHPStan | 1.4.*@dev | 2.0.0 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | ~6.0 || ~7.0 || ~9.0 | 11.4.3 | outdated |
| thecodingmachine/phpstan-strict-rules | A set of additional rules for PHPStan based on best practices followed at TheCodingMachine | 1.0.*@dev | v1.0.0 | up to date |
| voku/phpstan-rules | Provides additional rules for phpstan/phpstan. | 3.1.*@dev | 3.5.0 | outdated |