$user = "root";
$pass = "";

try{
    $conn = new PDO("mysql:host=localhost;dbname=project3", $user, $pass);
}catch(PDOException $e){
    echo "u fucked up: " . $e;
}

$selectQuery = $conn->prepare("SELECT * FROM bestand");
$selectQuery->execute();
$bestand = $selectQuery->fetchAll();