Arrival and Departure XML for airport PHP

Has anybody done a query for Arrival and Departures for a specific airport in PHP? I can’t seem to get it to work and keep getting 500 server errors with my query. Any help would be greatly appreciated.

This is what I am currently trying:



<?php

$options = array(
                 'trace' => true,
                 'exceptions' => 0,
                 'login' => 'zinnsterx',
                 'password' => 'APIKEY',
                 );
$client = new SoapClient('http://flightxml.flightaware.com/soap/FlightXML2/wsdl', $options);

// get the weather.
$params = array("airport" => "KPHL","howMany" => 20,"offset" => 1);

$result = $client->Enroute($params);
print_r($result);

?>



Hi,
For me it works if I add a filter, albeit empty:


$params = array("airport" => "KPHL","howMany" => 20,"filter" => "", "offset" => 1);
$result = $client->Enroute($params);
echo json_encode($result);