...
$fields = http_build_query($data);
$post = curl_init();

$url = $url . '?' . $fields;
curl_setopt($post, CURLOPT_URL, $url);
curl_setopt($post, CURLOPT_POST, 1);
curl_setopt($post, CURLOPT_RETURNTRANSFER, false);
curl_setopt($post, CURLOPT_POSTFIELDS, $fields);

$result = curl_exec($post);

curl_close($post);