<?php
$updates = file_get_contents("https://api.telegram.org/bot369168536:AAFVXpJ3TQEam6Bz3khNfz2kRxJWkoBnw-A/getUpdates");
$updates = json_decode($updates, true);
$messages = $updates["result"][0]["message"]["text"];
$usermessage = htmlspecialchars($_POST["message"]);
function sendMessage($chatid, $message, $token)
{
   $url = "https://api.telegram.org/bot{$token}/sendMessage?" . http_build_query([
   'chat_id' => $chatid,
   'text' => $message
]);
   $ch = curl_init();
   $optArray = [
       CURLOPT_URL => $url,
       CURLOPT_RETURNTRANSFER => true
   ];
   curl_setopt_array($ch, $optArray);
   curl_exec($ch);
   curl_close($ch);
 }

   $host        = "host = 127.0.0.1";
   $port        = "port = 5432";
   $dbname      = "dbname = postgres";
   $credentials = "user = postgres password=13371488";

   $db = pg_connect( "$host $port $dbname $credentials"  );
   if(!$db) {
      echo "Error : Unable to open database\n";
   } else {
      echo "Opened database successfully\n";
   }
$sql =<<<EOF
      SELECT chat_id from USERS;
EOF;

   $ret = pg_query($db, $sql);
   if(!$ret) {
      echo pg_last_error($db);
      exit;
   }
   while($row = pg_fetch_row($ret)) {
   sendMessage($row[0], , "369168536:AAFVXpJ3TQEam6Bz3khNfz2kRxJWkoBnw-A");
}
  pg_close($db);
?>