PayPal\Service\PayPalAPIInterfaceServiceService::GetTransactionDetails PHP Method

    public function GetTransactionDetails($getTransactionDetailsReq, $apiCredential = null)
    {
        $apiContext = new PPApiContext($this->config);
        $handlers = array(new PPMerchantServiceHandler($apiCredential, self::$SDK_NAME, self::$SDK_VERSION));
        $this->setStandardParams($getTransactionDetailsReq->GetTransactionDetailsRequest);
        $ret = new GetTransactionDetailsResponseType();
        $resp = $this->call('PayPalAPI', 'GetTransactionDetails', $getTransactionDetailsReq, $apiContext, $handlers);
        $ret->init(PPUtils::xmlToArray($resp));
        return $ret;
    }

 * The GetTransactionDetails API operation obtains information about a specific transaction.
*/
$transactionDetails = new GetTransactionDetailsRequestType();
/*
 * Unique identifier of a transaction.
*/
$transactionDetails->TransactionID = $_POST['transID'];
$request = new GetTransactionDetailsReq();
$request->GetTransactionDetailsRequest = $transactionDetails;
/*
 * 	 ## Creating service wrapper object
Creating service wrapper object to make API call and loading
Configuration::getAcctAndConfig() returns array that contains credential and config parameters
*/
$paypalService = new PayPalAPIInterfaceServiceService(Configuration::getAcctAndConfig());
try {
    /* wrap API method calls on the service object with a try catch */
    $transDetailsResponse = $paypalService->GetTransactionDetails($request);
} catch (Exception $ex) {
    include_once "../Error.php";
    exit;
}
if (isset($transDetailsResponse)) {
    echo "<table>";
    echo "<tr><td>Ack :</td><td><div id='Ack'>{$transDetailsResponse->Ack}</div> </td></tr>";
    echo "</table>";
    echo "<pre>";
    print_r($transDetailsResponse);
    echo "</pre>";
}
require_once '../Response.php';