resolve to old version

core/framework/db/mysqli.php

@@ -151,10 +151,10 @@ class Db
 		$result = self::query($sql, $host);
 		if ($result === false) return array();
 		$array = array();
-//		while ($tmp=mysqli_fetch_array($result,MYSQLI_ASSOC)){
-//			$array[] = $tmp;
-//		}
-		$array = mysqli_fetch_all($result,MYSQLI_ASSOC);
+		while ($tmp=mysqli_fetch_array($result,MYSQLI_ASSOC)){
+			$array[] = $tmp;
+		}
+		//$array = mysqli_fetch_all($result,MYSQLI_ASSOC);
 		return !empty($array) ? $array : null;
 	}