JFIFxxC      C  " }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3RbrsetLocale(\Iyzipay\Model\Locale::TR); $request->setConversationId("123456789"); $request->setPaymentId("1"); $request->setConversationData("conversation data"); # make request $threedsPayment = \Iyzipay\Model\ThreedsPayment::create($request, Config::options()); # print result print_r($threedsPayment); #verify signature $paymentId = $threedsPayment->getPaymentId(); $currency = $threedsPayment->getCurrency(); $basketId = $threedsPayment->getBasketId(); $conversationId = $threedsPayment->getConversationId(); $paidPrice = $threedsPayment->getPaidPrice(); $price = $threedsPayment->getPrice(); $signature = $threedsPayment->getSignature(); $calculatedSignature = calculateHmacSHA256Signature(array($paymentId, $currency, $basketId, $conversationId, $paidPrice, $price)); $verified = $signature == $calculatedSignature; echo "Signature verified: $verified";