Базовый поиск NetSuite WebServices (Php)

<?php
require_once '../PHPToolkit_2018_1/NetSuiteService.php';

$service = new NetSuiteService();

$service->setSearchPreferences(false, 1000);


$BudgetSearch = new BudgetSearchBasic();

 $CategorySearchField = new SearchMultiSelectField();
 setFields($CategorySearchField, array('operator' => 'anyOf', 'searchValue' => 'Legacy'));
 $BudgetSearch->category = $CategorySearchField;


 $YearSearchField = new SearchMultiSelectField();
 setFields($YearSearchField, array('operator' => 'anyOf', 'searchValue' => 'FY 2018'));
 $BudgetSearch->year = $YearSearchField ;

$query = new SearchRequest();
$query->searchRecord = $BudgetSearch;

$BudgetResponse = $service->search($query);

if (!$BudgetResponse->searchResult->status->isSuccess) {
    echo "SEARCH ERROR";
} else {
    echo "SEARCH SUCCESS, records found: " . $BudgetResponse->searchResult->totalRecords;
}