when the link http://127.0.0.1:8080/example.php?id=38 will be executed I can't see the content of this page php... chrome will download this file !!
<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>test</title>
       
        <script src="public/jquery-1.11.2.min.js" type="text/javascript"></script>
    </head>
    <body>
    <?php
     // check the input
            //is_numeric($_GET['id']) or die("invalid URL");
           
  ?>
    </body>
    <script type="text/javascript">
     console.log(<?php $_GET['id'] ?>);
    </script>
    </html> 
     
    