Untitled

<!doctype html>
<html lang="en">
    <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

    <title>Speiseplan</title>
    </head>
    <body>
        <div class="container">
            <h1>Speiseplan pro Tag</h1>

            <?php
                $servername = "127.0.0.1";
                $username = "ROOT";
                $password = "AQ";
                $database = "Speiseplan";

                    try {
                        $conn = new PDO("mysql:host=$servername;dbname=$database", $username, $password);

                        $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

                        $sql = "SELECT * FROM $database";

                        foreach ($conn->query($sql) as $row) {
                            echo $row['Tag']."<br />";
                            echo $row['Menü1']."<br />";
                            echo $row['Menü2']."<br />";
                            echo $row['Vegetarisch']."<br />";
                            echo $row['Dessert']."<br /><br />";

                        $stmt->execute();
                    }
                }
                catch(PDOException $e) {
                    echo "Error: " . $e->getMessage();
                }

            ?>
        </div>
    </body>
</html>

<table class="table table-hover table-dark">
            <thead>
                <tr>
                <th scope="col"></th>
                <th scope="col">Tag</th>
                <th scope="col">Menü1</th>
                <th scope="col">Menü2</th>
                <th scope="col">Vegetarisch</th>
                <th scope="col">Dessert</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                <th scope="row">1</th>
                <td></td>
                <td>Otto</td>
                <td>@mdo</td>
                </tr>
                <tr>
                <th scope="row">2</th>
                <td>Jacob</td>
                <td>Thornton</td>
                <td>@fat</td>
                </tr>
                <tr>
                <th scope="row">3</th>
                <td colspan="2">Larry the Bird</td>
                <td>@twitter</td>
                </tr>
        </tbody>
        </table>