concrete/src/Legacy/UserList.php
public function getUserIDs($itemsToGet = 100, $offset = 0)
    {
        $this->createQuery();
        $userIDs = array();
        $r = parent::get($itemsToGet, intval($offset));
        foreach ($r as $row) {
            $userIDs[] = $row['uID'];
        }

        return $userIDs;
    }
public function getUserIDs($itemsToGet = 100, $offset = 0)
    {
        $this->createQuery();
        $userIDs = array();
        $r = parent::get($itemsToGet, intval($offset));
        foreach ($r as $row) {
            $userIDs[] = $row['uID'];
        }

        return $userIDs;
    }
public function getUserIDs ( $ itemsToGet = 100 , $ offset = 0 ) { $ this -> createQuery ( ) ; $ userIDs = array ( ) ; $ r = parent :: get ( $ itemsToGet , intval ( $ offset ) ) ; foreach ( $ r as $ row ) { $ userIDs [ ] = $ row [ 'uID' ] ; } return $ userIDs ; }
Similar to get except it returns an array of userIDs.
Much faster than getting a UserInfo object for each result if all you need is the user's id.

@return array $userIDs
Similar to get except it returns an array of userIDs . Much faster than getting a UserInfo object for each result if all you need is the user s id .