cache/adapter-common

Common classes for PSR-6 adapters

2.0.3 2026-08-19 07:24 UTC

Requires

• php: ^8.2
• cache/tag-interop: ^2.0
• psr/cache: ^3.0
• psr/log: ^3.0
• psr/simple-cache: ^2.0 || ^3.0

Requires (Dev)

• cache/integration-tests: ^1.0@dev
• phpunit/phpunit: ^11.5

MIT

• Aaron Scherer
• Tobias Nyholm

• cache
• tag
• psr-6

Published on Packagist.org on 2026-08-19 13:47 UTC

README

This package provides the shared PSR-6 and PSR-16 implementation used by PHP Cache adapters. It also provides reusable tag support.

Application code should install a concrete adapter instead. Adapter authors can install these components directly.

Installation

composer require cache/adapter-common:^2.0

Version 2 requires PHP 8.2 and psr/cache 3. Its PSR-16 API supports psr/simple-cache 2 and 3.

Documentation

Read the PHP Cache documentation to learn about adapters, tags, and hierarchical keys.

Contributing

Send pull requests to the main repository. Report issues on the GitHub issue tracker.