Method remove

/**
 * Remove a cached data entry by ID and group
 *
 * @param   string  $id     The cache data ID
 * @param   string  $group  The cache data group
 *
 * @return  boolean
 *
 * @since   3.4
 */
public function remove($id, $group)
{
    if (static::isConnected() == false) {
        return false;
    }
    return (bool) static::$_redis->del($this->_getCacheId($id, $group));
}