str_shuffle
    (PHP 4 >= 4.3.0)
str_shuffle -- Randomly shuffles a string
Description
string 
str_shuffle ( string str)
     str_shuffle() shuffles a string.  One permutation 
     of all possible is created.
    
     
Example 1. str_shuffle() example <?php
$str = 'abcdef';
$shuffled = str_shuffle($str);
// This will print something like: bfdaec
print $shuffled;
?>  |  
  | 
    
     See also shuffle() and rand().