getlist d7

<?php

$dbItems = \Bitrix\Iblock\ElementTable::getList([
    'order'         => ['ID' => 'ASC'],
    'select'        => ['ID', 'NAME', 'IBLOCK_ID',],
    'filter'        => ['IBLOCK_ID' => 4],
    'group'         => ['TAGS'],
    'limit'         => 1000,
    'offset'        => 0,
    'count_total'   => 1,
    'runtime'       => [],
    'data_doubling' => false,
    'cache'         => [
        'ttl'         => 3600,
        'cache_joins' => true
    ],
]);