SendMessage.php
require_once 'config.php';
$getQuery = array(
"chat_id" => $chat_id,
"text" => "Тестовое сообщение.",
"parse_mode" => "html"
);
$ch = curl_init("https://api.telegram.org/bot". $token ."/sendMessage?" . http_build_query($getQuery));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HEADER, false);
$resultQuery = curl_exec($ch);
curl_close($ch);
echo $resultQuery;
config.php
$token = 'telegram_token';
$chat_id = xxx;