roundcubemail/program/lib/Roundcube/rcube_cache.php
function get($key)
    {
        if (!array_key_exists($key, $this->cache)) {
            return $this->read_record($key);
        }

        return $this->cache[$key];
    }
function get($key)
    {
        if (!array_key_exists($key, $this->cache)) {
            return $this->read_record($key);
        }

        return $this->cache[$key];
    }
function get ( $ key ) { if ( ! array_key_exists ( $ key , $ this -> cache ) ) { return $ this -> read_record ( $ key ) ; } return $ this -> cache [ $ key ] ; }
Returns cached value.

@param string $key Cache key name

@return mixed Cached value
Returns cached value .