gistfile1.php

<?php

namespace common\models;

use yii\db\ActiveRecord;
use yii\behaviors\TimestampBehavior;

class TestModel extends ActiveRecord
{
    public function behaviors()
    {
        return [
            'timestamp1' => TimestampBehavior::className(),
            'timestamp2' => TimestampBehavior::className(),
            'timestamp3' => TimestampBehavior::className(),
            'timestamp4' => TimestampBehavior::className(),
            'timestamp5' => TimestampBehavior::className(),
        ];
    }
}