/**
* Get a value with a given key. Only string values are supported.
+ *
+ * @param $key string
*/
abstract public function get( $key );
}
*
* @param $fileName string
*
- * @return bool
+ * @return CdbWriter_DBA|CdbWriter_PHP
*/
public static function open( $fileName ) {
if ( CdbReader::haveExtension() ) {