print_r($r->getResponseInfo());
$r->setMethod(HTTP_POST);
$r->addPostFields(array('q'=>'foobar','start'=>10));
$r->send();
var_dump($r->getResponseCode());
print_r($r->getResponseInfo());
$r->setMethod(HTTP_POST);
$r->addPostFields(array('q'=>'foobar','start'=>10));
$r->send();
var_dump($r->getResponseCode());