/media/sda-magnetic/david/Dok-15-2023-11-27/informatik/www-intel-compute-stick-2022-06-13/021/myphptest.php

<?php
session_start ();
?>

<form action="./myphptest.php" method="POST">
<input type="password" name="password1"></input>
<input type="submit"></input>
</form>

<?php 
echo session_id ();

setcookie ("Cookie21", "Inhalt", time () + 3600);

echo htmlentities ($_POST ["password1"]);

echo $_COOKIE ["Cookie21"];

if (isset ($_COOKIE ["Cookie21"]));
else
    echo "<script>window.location=\"./myphptest.php\";</script>";
?>