[](https://php.package.health/packages/innmind/stack/1.0.0)
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| innmind/immutable | Immutable PHP primitive wrappers | ^2.13 | 5.9.0 | outdated |
3 total, 3 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| giorgiosironi/eris | PHP library for property-based testing. Integrates with PHPUnit. | ^0.11.0 | 0.14.0 | outdated |
| phpunit/phpunit | The PHP Unit Testing framework. | ~8.0 | 11.3.6 | outdated |
| symfony/var-dumper | Provides mechanisms for walking through any arbitrary PHP variable | ^4.2 | v7.1.5 | outdated |