app/jump.php

<?php include_once "./inc/header.php"; ?>

<?php
$jump = "Jump high superstar";
?>

<div class="card text-center">
    <div class="card-header">
        Jump en variable 🦿
    </div>
    <div class="card-body text-center">
        <h2 class="fs-1 fst-italic fw-bold text-success">
            <?php echo $jump ?>
        </h2>
    </div>
    <div class="card-footer text-body-secondary">
        Jump en variable 🦿
    </div>
</div>

<?php include_once "./inc/footer.php"; ?>