[](https://php.package.health/packages/workerman/validation/1.1.21)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| symfony/polyfill-mbstring | Symfony polyfill for the Mbstring extension | ^1.2 | v1.31.0 | up to date |
5 total, 3 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| egulias/email-validator | A library for validating emails against several RFCs | ~1.2 | 4.0.2 | outdated |
| mikey179/vfsstream | Virtual file system to mock the real file system in unit tests. | ^1.5 | v1.6.12 | up to date |
| phpunit/phpunit | The PHP Unit Testing framework. | ~4.0 | 11.3.6 | outdated |
| symfony/validator | Provides tools to validate values | ~2.6.9 | v7.1.5 | outdated |
| zendframework/zend-validator | Validation classes for a wide range of domains, and the ability to chain validators to create complex validation criteria | ~2.3 | 2.13.0 | up to date |