/**
* Object Cache API
*
- * @link http://codex.wordpress.org/Function_Reference/WP_Cache
+ * @link https://codex.wordpress.org/Function_Reference/WP_Cache
*
* @package WordPress
* @subpackage Cache
* @param int|string $key What the contents in the cache are called
* @param string $group Where the cache contents are grouped
* @param bool $force Whether to force an update of the local cache from the persistent cache (default is false)
- * @param &bool $found Whether key was found in the cache. Disambiguates a return of false, a storable value.
+ * @param bool &$found Whether key was found in the cache. Disambiguates a return of false, a storable value.
* @return bool|mixed False on failure to retrieve contents or the cache
* contents on success
*/
*/
function wp_cache_add_non_persistent_groups( $groups ) {
// Default cache doesn't persist so nothing to do here.
- return;
}
/**
*/
private $blog_prefix;
+ /**
+ * Holds the value of `is_multisite()`
+ *
+ * @var bool
+ * @access private
+ * @since 3.5.0
+ */
+ private $multisite;
+
/**
* Make private properties readable for backwards compatibility.
*
* Sets up object properties; PHP 5 style constructor
*
* @since 2.0.8
- * @return null|WP_Object_Cache If cache is disabled, returns null.
*/
public function __construct() {
global $blog_id;