method public static InvoiceSumStatisticsTable::createCollection() Класс: \Bitrix\Crm\Statistics\Entity\InvoiceSumStatisticsTable Сигнатура public static createCollection() : EO_InvoiceSumStatistics_Collection Возвращаемое значение EO_InvoiceSumStatistics_Collection Исходный файл: source/crm/lib/statistics/entity/invoicesumstatistics.php