Change DB_result::num_rows default value to NULL
diff --git a/system/database/drivers/ibase/ibase_result.php b/system/database/drivers/ibase/ibase_result.php
index 4aaaaba..6a607f5 100644
--- a/system/database/drivers/ibase/ibase_result.php
+++ b/system/database/drivers/ibase/ibase_result.php
@@ -21,7 +21,7 @@
* @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
* @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
* @link http://codeigniter.com
- * @since Version 3.0
+ * @since Version 1.0
* @filesource
*/
@@ -33,11 +33,10 @@
* @category Database
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
+ * @since 3.0
*/
class CI_DB_ibase_result extends CI_DB_result {
- public $num_rows;
-
/**
* Number of rows in the result set
*