<?php
require "../vendor/autoload.php";
$client = new \ClearBooks\Client('demo');
$entityOutstandingBalance = $client->getEntityOutstandingBalance(16, 'sales');
print_r($entityOutstandingBalance);
/*
Clearbooks_Soap_1_0_EntityOutstandingBalance Object
(
[outstanding] => 6578.67
[overdue] => 6548.68
)
*/
