SoapFault Object
(
    [message:protected] => SOAP-ERROR: Parsing WSDL:  'GetHardwareByIPAddressRequest' already defined
    [string:private] =>
    [code:protected] => 0
    [file:protected] => /home/reseller/site/library/xxxxx/Service/Orbit.php
    [line:protected] => 40
    [trace:private] => Array
        (
            [0] => Array
                (
                    [file] => /home/reseller/site/library/xxxxx/Service/Orbit.php
                    [line] => 40
                    [function] => SoapClient
                    [class] => SoapClient
                    [type] => ->
                    [args] => Array
                        (
                            [0] => https://api.theplanet.com/Svc/HardwareHardwareService.svc?WSDL
                            [1] => Array
                                (
                                    [login] => xxxxx
                                    [password] =>xxxxx
                                )

                        )

                )

<?php
ini_set('soap.wsdl_cache_enabled', false);
$wsdl_url =  'https://api.theplanet.com/Svc/HardwareHardwareService.svc?WSDL';
$params = array(
        "login" => "xxxxxx",     //your orbit api username
        "password" => "xxxxx",   //your orbit api password
        'trace' => true
);
try {
$hw_svc = new SoapClient($wsdl_url, $params);
} catch (Exception $e) {
    echo "<pre>";
    echo print_r($e);
}
?>