Online PHP editor | output for CQYPQ

<?php <?php /* * Some little $_POST values and $apiKey are already set. */ $_POST['datepicker1'] = '2013-06-12'; $_POST['datepicker2'] = '2013-06-16'; $apiKey = '.....'; $destination = 'napoli'; $adults = '2'; /* * Create the XML for the request with hepl of SimpleXML */ $url = "https://api.eancdn.com/ean-services/rs/hotel/v3/list"; $xml = new SimpleXMLElement('<HotelListRequest/>'); $xml->destinationString = $destination; $xml->arrivalDate = $_POST['datepicker1']; $xml->departureDate = $_POST['datepicker2']; $xml->RoomGroup->Room->numberOfAdults = $adults; /* * Set the parameters for the API request */ $params = [ 'cid' => 55505, 'minorRev' => 99, 'apiKey' => $apiKey, 'locale' => 'it_IT', 'currencyCode' => 'EUR', 'xml' => $xml->asXML(), ]; /* * Set the stream context for the API request */ $context = stream_context_create(['http' => [ 'method' => 'POST', 'header' => [ 'Accept: application/xml', 'Content-Type: application/x-www-form-urlencoded', ], 'content' => http_build_query($params), ]]); libxml_set_streams_context($context); /* * Perform the API request (and here: insert the stylesheet PI) */ $hotel = simplexml_load_file($url, 'MySimpleXMLElement'); $hotel->addProcessingInstruction('xml-stylesheet', 'type="text/xsl" href="css/stile.xsl"'); $hotel->asXML('php://output'); ?>