[](https://php.package.health/packages/b1rdex/yii/1.1.21.9)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| php-http/message | HTTP Message related tools | ^1.5 | 1.16.2 | up to date |
6 total, 4 outdated, 1 unknown
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| phpseclib/mcrypt_compat | PHP 5.x-8.x polyfill for mcrypt extension | ^1.0 | 2.0.6 | outdated |
| phpstan/phpstan | PHPStan - PHP Static Analysis Tool | ^0.11.15 | 2.0.1 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | ^7.0 | 11.4.3 | outdated |
| rector/rector | Instant Upgrade and Automated Refactoring of any PHP code | ^0.5.12 | 1.04 | outdated |
| roave/security-advisories | Prevents installation of composer packages with known security vulnerabilities: no API, simply require it | dev-master | | unknown |
| zendframework/zend-diactoros | PSR HTTP Message implementations | ^2.1 | 2.2.1 | up to date |