Online PHP editor | output for bcevh

<?php $xml = ' <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> <SOAP-ENV:Body> <OTA_HotelResNotifRS xmlns="http://www.opentravel.org/OTA/2003/05" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.opentravel.org/OTA/2003/05 OTA_HotelResNotifRQ.xsd" TimeStamp="2017-04-25T13:54:59+02:00" Version="1.003" EchoToken="58ff3910062c0"> <Success /> <HotelReservations> <HotelReservation> <UniqueID Type="14" ID="24671-CH108B541" /> <ResGlobalInfo> <HotelReservationIDs> <HotelReservationID ResID_Type="14" ResID_Value="24671-CH108B541" /> </HotelReservationIDs> </ResGlobalInfo> </HotelReservation> </HotelReservations> </OTA_HotelResNotifRS> </SOAP-ENV:Body> </SOAP-ENV:Envelope> '; function getProviderReferenceCode($response) { $response = $this->getOtaReservationService()->parseReservationResponseXML($response); if (!empty($response['OTA_HotelResNotifRS']) && !array_key_exists('Success', $response['OTA_HotelResNotifRS'])) { return false; } $providerReferenceCode = (isset($response['OTA_HotelResNotifRS']['HotelReservations']['HotelReservation']['ResGlobalInfo']['HotelReservationIDs']['HotelReservationID']['@attributes']['ResID_Value'])) ? $response['OTA_HotelResNotifRS']['HotelReservations']['HotelReservation']['ResGlobalInfo']['HotelReservationIDs']['HotelReservationID']['@attributes']['ResID_Value'] : false; if (!$providerReferenceCode) { return false; } return $providerReferenceCode; } var_dump(getProviderReferenceCode($xml));