require_once '/PrefManager.php';
void Auth_PrefManager::useCache (bool [$use = TRUE])
void Auth_PrefManager::useCache
Sets whether the caching system should be used or not.
If the cache is enabled then any values retrieved will be saved in the user's session to reduce load on the database.
Should the cache be used.
No exceptions thrown.
This function can not be called statically.
