Telegram Notificatio using cURL

<?php
function post_to_url($url, $data) {
   $fields = '';
   foreach($data as $key => $value) {
      $fields .= $key . '=' . $value . '&';
   }
   rtrim($fields, '&');

   $post = curl_init();

   curl_setopt($post, CURLOPT_URL, $url);
   curl_setopt($post, CURLOPT_POST, count($data));
   curl_setopt($post, CURLOPT_POSTFIELDS, $fields);
   curl_setopt($post, CURLOPT_RETURNTRANSFER, 1);

   $result = curl_exec($post);

   curl_close($post);
}

$data = array(
   "apiHash" => "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
   "phoneNumber" => "123456789",
   "message" => "Testing Telegram Notificatio"
);

post_to_url("http://www.api.notificatio.me/v1/user/message", $data);

echo "Success !";
?>