diff --git a/application/controllers/infofix.php b/application/controllers/infofix.php
index 2844cd2b..fdb1f867 100644
--- a/application/controllers/infofix.php
+++ b/application/controllers/infofix.php
@@ -156,7 +156,7 @@ class infofix extends CI_Controller
       $this->infoMetas_model->update($is_id, 'AMP_BODY_PC', $meta->im_value);
     }
 
-    print_r($keyArr);
+    echo json_encode($keyArr);
 
   }