<?php
$MyUsername = "datalogger";  // enter your username for mysql
$MyPassword = "eisenHeizung50";  // enter your password for mysql
$MyHostname = "localhost";      // this is usually "localhost" unless your database resides on a different server
$MyDatabase = "dataloggerDB";

//Datenbank richti verbinden oder Fehler ausgeben
$db = mysqli_connect("localhost", "datalogger", "eisenHeizung50","dataloggerDB");
if(!$db)
{
  exit("Verbindungsfehler: ".mysqli_connect_error());
}
?>