Function: Academic Level Standing rule.
Function: Logs a person in after the login information has checked out.
Function: Checks a person’s login information.
Function: since 6.2.0
Function: Used to retrieve values within a range.
Function: Adds data to the cache, if the cache key doesn’t already exist.
Function: Decrements numeric cache item’s value.
Function: Removes the cache contents matching key and group.
Function: Removes all cache items.