PHP，不会显示我的输入字段

Question

When you press Register, it should add an form with some inputfields but it´s not working.

    <form>
    <input  Action="SlutProjekt.php" type="submit" alt="Submit" method="post" name= "Register" value="Register" id="input">
</form>
    <?php    
        if(isset($_SESSION['Register'])){
                            $RegisterPost = htmlspecialchars($_POST["Register"]);
    ?>                  

                <li>
                  <form>
                    <input type="email" Action="SlutProjekt.php" method="post"  name="RegisterEmail" placeholder="Email" >
                    <input type="password" Action="SlutProjekt.php" method="post"  name="RegisterPw" placeholder="********" >
                    <input type="text"  Action="SlutProjekt.php" method="post"  name="RegisterAdress" placeholder="Adress" >
                    <input type="submit" Action="SlutProjekt.php" method="post" name="RegisterConfirm" alt="Submit" value="Register">       
                  </form>
               </li>
    <?php } ?>

Answer 1

Ok so now after your edit

this

<form>
    <input  Action="SlutProjekt.php" type="submit" alt="Submit" method="post" name= "Register" value="Register" id="input">
</form>

Should be more like this

<form action="SlutProjekt.php" method="post" >
    <input type="submit" alt="Submit" name="Register" value="Register" id="input">
</form>