khatarat - 2011-12-23

i have this program:

$soapclient = new nusoap_client('https://www.test.com/.asmx?wsdl','wsdl');
.
.
.
$sendParams = array($params) ;
$res = $soapclient->call('PinPaymentRequest', $sendParams);

now i want to send this request via a proxy because ip of my server is blocked.
how can i use another server like a proxy to change my ip address?