[](https://php.package.health/packages/zendframework/zend-stdlib/dev-legacy)
No required dependencies.
4 total, 4 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| zendframework/zend-eventmanager | Trigger and listen to events within a PHP application | dev-legacy | 3.2.1 | outdated |
| zendframework/zend-filter | Programmatically filter and normalize data and files | dev-legacy | 2.9.2 | outdated |
| zendframework/zend-serializer | Serialize and deserialize PHP structures to a variety of representations | dev-legacy | 2.9.1 | outdated |
| zendframework/zend-servicemanager | Factory-Driven Dependency Injection Container | dev-legacy | 3.4.0 | outdated |