Form Handling

Form Tips

if(isset($_POST['submit'])){
  var_dump($_POST);
}
?>
<form method="post">
  <input type="test" name="test">
  <input type="test2" name="test2">
  <div class="ttt" style="display: none;">
    <input type="j1" name="j1" value="ttt">
    <input type="j2" name="j2" value="yyy">
  </div>
  <input type="submit" name="submit">
</form>

if the form submission occure the input field inside the display none div will also submit the data.
if the form contain more than one input field with same name, the name comes in later of the page will submit.