Using HTML Forms to pass data to PHP

[AutumnsDecay]

You need to set the variable on the next page, it's not automatically set for you.

Page1:

<input type="text" name="qty" />

Page2:

$qty = $_POST['qty'];

[mangal]

What is the solution of stop submission of form on refresh, I am trying lot of tips and tricks, some of them works but I am not satisfied with them. If you have any clean solution please update.
Regards,
Mangal Kumar

[zorgi]

Redirection after submission will do the trick.

[Freedom Coach]

Thank you for this article. It resolved a problem that I have had for days.

[MerilFernando]

Variable Data passing between PHP, HTML, JAVASCRIPT

<?php  $xphp= "My PHP WORLD"; ?>   <!-- Define a PHP variable -->
<script> var xjs='My Java Script world'; </script> <!-- Define a JAVASCRIPT variable -->
<input type='hidden' id='myhtml' value='My HTML world!' > <!-- Define a HTML variable -->

<BR>sending PHP variable value into JAVASCRIPT <BR>
<script>
var xphp='<?php echo $xphp; ?>';
document.write(xphp);    
</script>

<BR>getting PHP variable value into HTML <BR>
<?php echo $xphp; ?>

<BR><BR>getting JAVASCRIPT  variable value into PHP <BR>
<?php
$xjs = "<script>document.write(xjs);</script>";
echo $xjs;
?>

<BR>getting JAVASCRIPT  variable value into HTML <BR>
<script>document.write(xjs);</script>

<BR><BR>getting HTML variable value into JAVASCRIPT  <BR> 
<script>
var xhtml=document.getElementById('myhtml').value;
document.write(xhtml);    
</script>

<BR>getting HTML variable value into PHP <BR> 
<?php
$xhtml = "<script>document.write(document.getElementById('myhtml').value);</script>";
echo $xhtml;
?>