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Mar 4, 2024 · Backend Development

Understanding PHP-FIG: Choosing Between PSR‑6 and PSR‑16 Caching Standards

This article explains the PHP Framework Interop Group (PHP‑FIG), outlines the goals and terminology of PSR‑6 and PSR‑16 caching standards, compares their interfaces with code examples, and concludes with guidance on when to use each approach in PHP projects.