<?php
require "../vendor/autoload.php";
// create the payment
$payment = new \ClearBooks\RemovePayment();
$payment->id = 620;
$payment->type = "sales";
$client = new \ClearBooks\Client('demo');
$paymentReturn = $client->voidPayment($payment);
var_dump($paymentReturn);
/*
Clearbooks_Soap_1_0_ResponseStatus Object
(
[success] => 1
[msg] => Voiding this payment was successful
)
*/
