Yii2: check exist ActiveRecord model in database

Question

How to check existence of model in DB? In Yii 1 version it was so User::model()->exist()

Answer 1

if(Mastersettings::find()->where(['id'=>1,'status'=>1])->exists())
{                    
  //....... Your code Here ......
} 

http://yii2ideas.blogspot.in/2017/06/yii2-database-operations.html