Leveraging PHP 8.3’s JIT and Vector APIs for Extreme WordPress Performance in a Headless Architecture
Enabling PHP 8.3 JIT for WordPress The Just-In-Time (JIT) compiler in PHP 8.3 offers a significant performance uplift, particularly for computationally intensive tasks. While WordPress core is not inherently designed to heavily leverage JIT for typical request processing, its impact becomes pronounced when dealing with complex plugins, custom logic, or when serving as a backend […]