php send when user log in discord webhook
function postToDiscord()
{
$data = array("content" => "Your Content", "username" => "Webhooks");
$curl = curl_init("https://discordapp.com/api/webhooks/YOUR-WEBHOOK-URL-HERE");
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($curl, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
return curl_exec($curl);
}