Question

I encountered a problem that I can’t solve. My point is to “click” my sybmit button and every time increase a counter, while this counter reach 10. For the first time it works, but this is it!
My test code is below :

<form name="testForm" method="post">
<?php $cnt=0; ?>

<input type="submit" name="next" id="next" value="NEXT"/>

<?php
  if(isset($_POST['next'])){
    if($cnt< 10){
      echo $cnt.' --> ';
      $cnt++;
      echo $cnt;
    }
  }
?>
</form>

Only 0 –> 1 is printed, every time… please help!!

Thanks

Answer 1

Your counter isn’t saved between page loads. What you need to do is save the counter to a $_SESSION variable