PSR-11 Support
Standard Support
Version 4.0 of laminas-servicemanager supports version 1.1 and 2 of PSR-11: Container interface, and has update the various factory interfaces and exception implementations to typehint against the PSR-11 interfaces.
Migrating Code to laminas-servicemanager 4.x Compatibility
To migrate code to be compatible with laminas-servicemanager 4.x, laminas-servicemanager-migration can be used. This package provides a set of rules based on Rector that can be used to migrate code.