* @param string $group Optional. Where the cache contents are grouped. Default empty.
* @param bool $force Optional. Whether to force an update of the local cache from the persistent
* cache. Default false.
- * @param bool &$found Optional. Whether the key was found in the cache. Disambiguates a return of false,
+ * @param bool $found Optional. Whether the key was found in the cache. Disambiguates a return of false,
* a storable value. Passed by reference. Default null.
* @return bool|mixed False on failure to retrieve contents or the cache
* contents on success
* @see WP_Object_Cache::switch_to_blog()
* @global WP_Object_Cache $wp_object_cache Object cache global instance.
*
- * @param int $blog_id Blog ID.
+ * @param int $blog_id Site ID.
*/
function wp_cache_switch_to_blog( $blog_id ) {
global $wp_object_cache;
/**
* Reset internal cache keys and structures.
*
- * If the cache backend uses global blog or site IDs as part of its cache keys,
- * this function instructs the backend to reset those keys and perform any cleanup
+ * If the cache back end uses global blog or site IDs as part of its cache keys,
+ * this function instructs the back end to reset those keys and perform any cleanup
* since blog or site IDs have changed since cache init.
*
* This function is deprecated. Use wp_cache_switch_to_blog() instead of this
* @param string $group Optional. Where the cache contents are grouped. Default 'default'.
* @param string $force Optional. Unused. Whether to force a refetch rather than relying on the local
* cache. Default false.
- * @param bool &$found Optional. Whether the key was found in the cache. Disambiguates a return of
+ * @param bool $found Optional. Whether the key was found in the cache. Disambiguates a return of
* false, a storable value. Passed by reference. Default null.
* @return false|mixed False on failure to retrieve contents or the cache contents on success.
*/