<html>
<head>
<title>Reverse
</title>
</head>
<body>
<table>
<form name="frm" method="post">
<tr>
<td>Number</td>
<td><input type="text" name="rev"></td>
</tr>
<tr>
<td> </td>
<td><input type="Submit" value="Reverse" name="rev2"></td>
</tr>
</form>
</table>
<?php if(isset($_POST['rev2']))
{
$rev=0; $num=$_POST['rev'];
while($num>=1)
{
$re=$num%10;
$rev=$rev*10+$re;
$num=$num/10;
}
}
echo "Reverse of the given number is $rev"; ?>
</body>
</html>
