Curling a URL in PHP

Assume the form object contains an array in the form of params

 $fieldString = http_build_query($form->getParams());

//open connection
$ch = curl_init();

//set the url, number of POST vars, POST data
curl_setopt($ch,CURLOPT_URL, $this->_dotMailerUri);
curl_setopt($ch,CURLOPT_POST, count($form->getParams()));
curl_setopt($ch,CURLOPT_POSTFIELDS, $fieldString);
// Set this so the result isn't added to stdout and gets returned instead
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

//execute post
$result = curl_exec($ch);

//close connection