<?php
include("../../vendor/autoload.php");
use Zendesk\API\HttpClient as ZendeskAPI;
/**
 * Replace the following with your own.
 */
 $subdomain = "sirskitzo";
 $username  = "senorskitzo@gmail.com";
 $token     = "**";
 $client = new ZendeskAPI($subdomain);
 $client->setAuth('basic', ['username' => $username, 'token' => $token]);
try {
    $query = $client->users()->findAll();
    foreach ($query->users as $UserData) {
        echo "<pre>";
        print_r($UserData);
        echo "</pre>";
    }
} catch (\Zendesk\API\Exceptions\ApiResponseException $e) {
    echo 'Please check your credentials. Make sure to change the $subdomain, $username, and $token variables in this file.';