php formular

PHP kode 

 <?php
 
 if (isset($_POST['contact_name']) && isset($_POST['contact_email']) && isset($_POST['contact_text'])) {
     $contact_name = $_POST['contact_name'];
     $contact_email = $_POST['contact_email'];
     $contact_text = $_POST['contact_text'];
     
     if (!empty($contact_name) && !empty($contact_email) && !empty($contact_text)) {
     
 
     $to = 'kontakt@umbrella-gaming.dk';
     $subject = 'contact form submitted';
     $body = $contact_name."\n".$contact_text;
     $headers = 'From: '.$contact_email;
 
     if (@mail($to, $subject, $body, $headers)){    
     echo 'tak for din besked.';
     } else{
     echo 'Stor fjel.';
     }
 
 
 }else {
     echo 'alle felter skal udfyldes';
     }
 }
 ?>
 
 
 <form action="h.php" method="POST">
     Navn: <br><input type="text" name="contact_name" /><br><br>
     Email: <br><input type="text" name="contact_email" /><br><br>
     Kommentare <br>    <textarea name="contact_text" rows="6" cols="30"> </textarea>
     <br><input type="submit" value="Næste">
 </form>