Array from object in Yii2?

Question

Yii

Hi all! It's embarrassing to ask, but it doesn't work.
I pull out the countries from the database like this: It is necessary to form an array of this type:Countries::find()->where(['alive'=>1])->all();

"country" => Russia
"code" => +7

"country" => USA
"code" => +1

"country" => Uzbekistan
"code" => +998

Answer 1

Countries::find()->where(['alive'=>1])->select(['country', 'code'])->asArray()->all();