wp-includes/php-ai-client/src/AiClient.php:151Sets the PSR-16 cache for storing and retrieving cached data.
$cacheWordPress\AiClientDependencies\Psr\SimpleCache\CacheInterface|nullvoid public static function setCache(?CacheInterface $cache): void { self::$cache = $cache; }Introduced in 0.4.0. Unchanged from 7.0.4 through 7.1.0.
Signature, return type and hooks compared across 2 parsed releases.
src/wp-includes/php-ai-client/src/AiClient.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.