diff --git a/examples/simple.json b/examples/simple.json
index 4e1499b..705fbb1 100644
--- a/examples/simple.json
+++ b/examples/simple.json
@@ -5,7 +5,7 @@
       "id": "ID",
       "email": "Email",
       "description": "Описание 1",
-      "description2": "Описание 2",
+      "created_at": "Создан",
       "status": "Статус"
     },
     "actions": ["view"],
@@ -22,15 +22,15 @@
     "email", "description"
   ],
   "data": [
-    {"id": 1,"email":"fas1@mail.ru","description":"sdgsdfg","description2":"ffdghdas", "status":  1},
-    {"id": 2,"email":"fas2@mail.ru","description":"fafdgdfgsdfdfs","description2":"ffdghdas", "status":  1},
-    {"id": 3,"email":"fas3@mail.ru","description":"fafdgdssdfgdfs","description2":"ffdghdas", "status":  2},
-    {"id": 4,"email":"fas4@mail.ru","description":"fafddsfgsdvcbgdfs","description2":"ffdghdas", "status":  1},
-    {"id": 5,"email":"fas5@mail.ru","description":"fafdgghjgfdfs","description2":"ffdghdas", "status":  1},
-    {"id": 6,"email":"fas6@mail.ru","description":"fafddfgdhvgdfs","description2":"ffdghdas", "status":  1},
-    {"id": 7,"email":"fas7@mail.ru","description":"fafdfgnfdgdfs","description2":"ffdghdas", "status":  0},
-    {"id": 8,"email":"fas8@mail.ru","description":"fafdfghdfgdfs","description2":"ffdghdas", "status":  1},
-    {"id": 12,"email":"dfdfd@mail.ru","description":"sdffhdfhggsdfg","description2":"ffdgdfgsdfghdas", "status":  99},
-    {"id": 13,"email":"dfsdfsddfd@mail.ru","description":"sdffhdfsdfshggsdfg","description2":"ffdgdsdffgsdfghdas", "status":  1}
+    {"id": 1,"email":"fas1@mail.ru","description":"sdgsdfg","created_at":"2024-07-22 15:24:37", "status":  1},
+    {"id": 2,"email":"fas2@mail.ru","description":"fafdgdfgsdfdfs","created_at":"2024-04-22 15:56:37", "status":  1},
+    {"id": 3,"email":"fas3@mail.ru","description":"fafdgdssdfgdfs","created_at":"2024-07-27 15:24:37", "status":  2},
+    {"id": 4,"email":"fas4@mail.ru","description":"fafddsfgsdvcbgdfs","created_at":"2024-07-04 15:24:37", "status":  1},
+    {"id": 5,"email":"fas5@mail.ru","description":"fafdgghjgfdfs","created_at":"2024-07-13 15:24:37", "status":  1},
+    {"id": 6,"email":"fas6@mail.ru","description":"fafddfgdhvgdfs","created_at":"2024-07-20 15:24:37", "status":  1},
+    {"id": 7,"email":"fas7@mail.ru","description":"fafdfgnfdgdfs","created_at":"2024-06-22 15:24:37", "status":  0},
+    {"id": 8,"email":"fas8@mail.ru","description":"fafdfghdfgdfs","created_at":"2023-12-12 15:12:37", "status":  1},
+    {"id": 12,"email":"dfdfd@mail.ru","description":"sdffhdfhggsdfg","created_at":"2024-03-11 17:24:37", "status":  99},
+    {"id": 13,"email":"dfsdfsddfd@mail.ru","description":"sdffhdfsdfshggsdfg","created_at":"2023-11-19 14:24:37", "status":  1}
   ]
 }
\ No newline at end of file
diff --git a/examples/simple.php b/examples/simple.php
index 67eb096..5d2df97 100644
--- a/examples/simple.php
+++ b/examples/simple.php
@@ -9,6 +9,10 @@ $table = new ListJsonTable($json);
 
 //$table->columns([
 $table->columns([
+    [
+        'field' => 'created_at',
+        'format' => 'date:d-m-Y',
+    ],
     'status' => function ($cell) {
         return getStatusLabel()[$cell];
     },
diff --git a/src/ListJsonTable.php b/src/ListJsonTable.php
index 9f374b2..0851f9f 100644
--- a/src/ListJsonTable.php
+++ b/src/ListJsonTable.php
@@ -287,10 +287,21 @@ class ListJsonTable extends JasonTable
         }
     }
 
+//    public function columns(array $data): void
+//    {
+//        foreach ($data as $key => $value) {
+//            $this->beforePrintCell[$key] = $value;
+//        }
+//    }
+
     public function columns(array $data): void
     {
         foreach ($data as $key => $value) {
-            $this->beforePrintCell[$key] = $value;
+            foreach ($value as $currentKey => $currentValue) {
+                echo "<pre>";
+                print_r($currentValue);
+//                die();
+            }
         }
     }
 }
\ No newline at end of file