public static function setOptions(array $options = array()) { if (isset($options['prefix'])) { self::$_prefix = $options['prefix']; } if (isset($options['backend'])) { self::$_backend = $options['backend']; } if (isset($options['namespaces'])) { self::$_namespaces = $options['namespaces']; } if (isset($options['servers'])) { self::$_servers = $options['servers']; } }