I am getting Sabre SOAP API response something like :
<soap-env:envelope xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/">
<soap-env:header></soap-env:header>
<soap-env:body>
<ota_airlowfaresearchrs xmlns="http://www.opentravel.org/OTA/2003/05" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="3.1.0" priceditincount="50" brandedonewayitincount="0" simpleonewayitincount="0" departeditincount="0" soldoutitincount="0" availableitincount="0">
<success>
<priceditineraries><priceditinerary sequencenumber="1"></priceditinerary>
<priceditinerary sequencenumber="2"></priceditinerary></priceditineraries>
</success>
</ota_airlowfaresearchrs>
</soap-env:body>
</soap-env:envelope>
But when I tried with simplexml_load_string I am getting a problem to convert it to PHP array. what I tried is :
$parser = simplexml_load_string($res);
$parserEnv = $parser->children('soap-env', true);
$response = $parserEnv->body->ota_airlowfaresearchrs;
its return emptry array like : SimpleXMLElement Object ( )