yii\mongodb\Collection::insert PHP Метод

Inserts new data into collection.

public insert ( array \| object $data, array $options = [] ) : MongoDB\BSON\ObjectID
$data	array \| object	data to be inserted.
$options	array	list of options in format: optionName => optionValue.
Результат	MongoDB\BSON\ObjectID	new record ID instance.

    public function insert($data, $options = [])
    {
        return $this->database->createCommand()->insert($this->name, $data, $options);
    }

Collection