[ci skip] DocBlocks for DB drivers' utility classes
Partially fixes issue #1295.
diff --git a/system/database/drivers/pdo/pdo_utility.php b/system/database/drivers/pdo/pdo_utility.php
index ed4d685..03b3092 100644
--- a/system/database/drivers/pdo/pdo_utility.php
+++ b/system/database/drivers/pdo/pdo_utility.php
@@ -35,12 +35,10 @@
*/
class CI_DB_pdo_utility extends CI_DB_utility {
- protected $_list_databases = FALSE;
-
/**
- * PDO Export
+ * Export
*
- * @param array Preferences
+ * @param array $params Preferences
* @return mixed
*/
protected function _backup($params = array())