yii2: how to creating a back link button

Question

I'm new in Yii2 and I'm not able to find something to do a back button in Yii2, I found the solution in Yii1 is:

echo CHtml::link('Back',Yii::app()->request->urlReferrer);

but I'm not able to find a solution in Yii2, can you help me?

Answer 1

Try:

   echo \yii\helpers\Html::a( 'Back', Yii::$app->request->referrer);