$arSelect = array(
"ID",
"IBLOCK_ID",
"NAME",
"DETAIL_PICTURE",
"DATE_ACTIVE_FROM",
"PROPERTY_PERFOMANCE",
"PROPERTY_WEIGHT_NETTO",
"PROPERTY_LAMP_TYPE",
"CATALOG_GROUP_3"
);
$result = [];
foreach ($request['power'] as $key => $value) {
$arFilter = array(
"IBLOCK_ID" => 37,
"ACTIVE_DATE" => "Y",
"ACTIVE" => "Y",
">=PROPERTY_PERFOMANCE" => array($value)
);
$res = CIBlockElement::GetList(array(), $arFilter, false, array("nPageSize" => 50), $arSelect);
$result[] = $res -> fetch();
}
print_r($result);это не обязательное решение, и не является официальным.