first commit

models/BaseModel.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace app\models;
+
+use yii\behaviors\TimestampBehavior;
+use yii\db\ActiveRecord;
+
+class BaseModel extends ActiveRecord
+{
+    public function behaviors()
+    {
+        return [
+            TimestampBehavior::class,
+        ];
+    }
+}