[](https://php.package.health/packages/innmind/signals/dev-master)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| innmind/immutable | Immutable PHP primitive wrappers | ~4.0|~5.0 | 5.14.3 | up to date |
5 total, 4 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| innmind/black-box | Test library | ~5.5 | 6.2.0 | outdated |
| innmind/coding-standard | ~2.0 | 2.2.0 | up to date | |
| nikic/php-parser | A PHP parser written in PHP | ^4.13.2 | v5.4.0 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | ~10.2 | 12.2.5 | outdated |
| vimeo/psalm | A static analysis tool for finding errors in PHP applications | ~5.12 | 6.12.0 | outdated |