Removed closing PHP tags, replaced with a comment block identifying the end of the file
diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php
index 4ab2bb1..24b05b7 100644
--- a/system/database/drivers/mysqli/mysqli_utility.php
+++ b/system/database/drivers/mysqli/mysqli_utility.php
@@ -118,4 +118,6 @@
 	}

 

 }

-?>
\ No newline at end of file
+
+/* End of file mysqli_utility.php */
+/* Location: ./system/database/drivers/mysqli/mysqli_utility.php */
\ No newline at end of file