Hanisch-IT / kraken-api

example/07_OpenOrders.php

<?php
/**
 * @author  Fabian Hanisch
 * @since   16.07.2017 02:55
 * @version 1.0
 */
require_once(__DIR__ . '/../vendor/autoload.php');

try {
    $api = new \HanischIt\KrakenApi\KrakenApi(
        "Your-API-Key",
        "Your-API-Sign"
    );

    $orderBookResponse = $api->getOpenOrders();
    foreach ($orderBookResponse->getOrders() as $order) {

The method getOrders() does not exist on HanischIt\KrakenApi\Model\ResponseInterface. It seems like you code against a sub-type of HanischIt\KrakenApi\Model\ResponseInterface such as HanischIt\KrakenApi\Call\OrdersInfo\OrdersInfoResponse or HanischIt\KrakenApi\Call\ClosedOrders\ClosedOrdersResponse or HanischIt\KrakenApi\Call\OpenOrders\OpenOrdersResponse.

        echo "Order: " . $order->getTxId() . "\n";
    }

} catch (Exception $e) {
    echo $e->getMessage();
}