[](https://php.package.health/packages/innmind/signals/2.1.1)
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| innmind/immutable | Immutable PHP primitive wrappers | ~3.0 | 5.10.0 | outdated |
4 total, 4 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| innmind/black-box | Test library | ^4.16 | 5.8.0 | outdated |
| innmind/coding-standard | ^1.1 | 2.0.1 | outdated | |
| phpunit/phpunit | The PHP Unit Testing framework. | ~9.0 | 11.4.3 | outdated |
| vimeo/psalm | A static analysis tool for finding errors in PHP applications | ~4.1 | 5.26.1 | outdated |