x-script.php

<script src="assets/js/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="assets/js/jquery-3.3.1.min.js" ></script>
      <script>window.jQuery || document.write('<script src="assets/js/jquery-slim.min.js"><\/script>')</script><script src="assets/js/bootstrap.bundle.min.js" integrity="sha384-xrRywqdh3PHs8keKZN+8zzc5TX0GRTLCcmivcbNJWm2rs5C8PRhcEn3czEjhAO9o" crossorigin="anonymous"></script>
      <script src="assets/alertifyjs/alertify.min.js"></script>
    <?php if ($pagefile_name == "index"): ?>
    <?php endif ?>
    <?php if ($pagefile_name == "products"): ?>
    <?php endif ?>
  	<?php if ($pagefile_name == "authentication"): ?>
  	<?php endif ?>