Yii2. Closure. How to get the id of the added field?

Question

Yii

return (new \common\models\Company([
            'user_id' => $user_id,
            'region_id' => $this->region_id,
            'city_id' => $this->city_id,
            'address' => $this->address,
            'subdomain' => $this->subdomain,
        ]))->save();

how to get the id of the newly added post?

Answer 1

$model = new \common\models\Company([
    'user_id' => $user_id,
    'region_id' => $this->region_id,
    'city_id' => $this->city_id,
    'address' => $this->address,
    'subdomain' => $this->subdomain,
]);
$model->save();

echo $model->id; // ID нового элемента

return $model;

Answer 2

Yii::$app->db->lastInsertID;