Sample Rest aPi call in php using curl

$service_url = ‘http://mydoubts.com’;
$inputdata='<?xml version=”1.0″ encoding=”utf-8″?>
<username>mydoubts</username>
<domain>mydoubts.in</domain>
<email>contact@mydoubts.in</email>’;

curl_setopt($curl, CURLOPT_HTTPHEADER, array(“Content-Type: application/xml”));
curl_setopt($curl, CURLOPT_POST, true); // Do a regular HTTP POST
curl_setopt($curl, CURLOPT_POSTFIELDS, $inputdata); // Set POST data
curl_setopt($curl, CURLOPT_URL, $service_url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_HEADER, 1); // return HTTP headers with response
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$response = curl_exec($curl);