Google\Cloud\BigQuery\ValueMapper::assocArrayToParameter PHP Метод

    private function assocArrayToParameter(array $struct)
    {
        $types = [];
        $values = [];
        foreach ($struct as $name => $value) {
            $param = $this->toParameter($value);
            $types[] = ['name' => $name, 'type' => $param['parameterType']];
            $values[$name] = $param['parameterValue'];
        }
        return [['type' => self::TYPE_STRUCT, 'structTypes' => $types], ['structValues' => $values]];
    }