Write a PHP script to accept a string and then display each word of string in reverse order.         (use concept of self processing form)

//StringRev.php

<html>
<body>
<form method=post action="<?php echo $_SERVER['PHP_SELF'] ?>">
Enter String : <input type=text name=str1><br>
<input type=submit name=submit>
</form>
<?php
if(isset($_POST['submit']))
            {
              $str=$_POST['str1'];
              $nstr=strrev($str);
echo"<br>".$nstr;
            }
?>
</body>
</html>

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