<?php
$host = '192.168.122.1';
$dbname = 'savoy';
$username = 'savoy';

require_once __DIR__ . '/db_passwd.php';

try {
    $pdo = new PDO("mysql:host=$host;dbname=$dbname;charset=utf8mb4", $username, $password);
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch(PDOException $e) {
    die("DB-Verbindung fehlgeschlagen: " . $e->getMessage());
}