a webhook with php curl

sendWebhook.php

function postToDiscord($username, $message, $url)
{
  $payload = json_encode(array(
    'username' => $username,
    //'avatar_url' => $this->avatar,
    'content' => $message,
    //'embeds' => $embeds,
    //'tts' => $tts,
  ));

  $dc = curl_init();

  curl_setopt($dc, CURLOPT_URL, $url);
  curl_setopt($dc, CURLOPT_POST, TRUE);
  curl_setopt($dc, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
  curl_setopt($dc, CURLOPT_RETURNTRANSFER, TRUE);
  curl_setopt($dc, CURLOPT_SSL_VERIFYHOST, 2);
  curl_setopt($dc, CURLOPT_SSL_VERIFYPEER, 1);
  curl_setopt($dc, CURLOPT_POSTFIELDS, $payload);

  $result = curl_exec($dc);
  curl_close($dc);
  return $json_result = json_decode($result, true);
}