feat: add remember() to CacheInterface

system/Cache/CacheInterface.php

@@ -13,6 +13,8 @@
 
 namespace CodeIgniter\Cache;
 
+use Closure;
+
 interface CacheInterface
 {
     /**
@@ -38,6 +40,16 @@ public function get(string $key): mixed;
      */
     public function save(string $key, mixed $value, int $ttl = 60): bool;
 
+    /**
+     * Attempts to get an item from the cache, or executes the callback
+     * and stores the result on cache miss.
+     *
+     * @param string           $key      Cache item name
+     * @param int              $ttl      Time To Live, in seconds
+     * @param Closure(): mixed $callback Callback executed on cache miss
+     */
+    public function remember(string $key, int $ttl, Closure $callback): mixed;
+
     /**
      * Deletes a specific item from the cache store.
      *

system/Cache/Handlers/BaseHandler.php

@@ -75,13 +75,6 @@ public static function validateKey($key, $prefix = ''): string
         return strlen($prefix . $key) > static::MAX_KEY_LENGTH ? $prefix . md5($key) : $prefix . $key;
     }
 
-    /**
-     * Get an item from the cache, or execute the given Closure and store the result.
-     *
-     * @param string           $key      Cache item name
-     * @param int              $ttl      Time to live
-     * @param Closure(): mixed $callback Callback return value
-     */
     public function remember(string $key, int $ttl, Closure $callback): mixed
     {
         $value = $this->get($key);

user_guide_src/source/changelogs/v4.7.0.rst

@@ -180,6 +180,7 @@ Interface Changes
 **NOTE:** If you've implemented your own classes that implement these interfaces from scratch, you will need to update your implementations to include the new methods to ensure compatibility.
 
 - **Cache:** The ``CacheInterface`` now includes the ``deleteMatching()`` method.
+- **Cache:** The ``CacheInterface`` now includes the ``remember()`` method. All built-in cache handlers inherit this method via ``BaseHandler``, so no changes are required for them.
 - **Database:** The ``QueryInterface`` now includes the ``getOriginalQuery()`` method.
 - **Images:** The ``ImageHandlerInterface`` now includes a new method: ``clearMetadata()``.