PHP/Data Structure/shuffle

Randomizing an Array Using shuffle(), kshuffle(), and array_rand()

   <source lang="html4strict">

<?php

 $nums = array(15, 2.2, -4, 2.3, 0);
 shuffle($nums);

printf("

%s

\n", var_export($nums, TRUE));

 shuffle($nums);

printf("

%s

\n", var_export($nums, TRUE));

 shuffle($nums);

printf("

%s

\n", var_export($nums, TRUE));

?>

 </source>
   
  

shuffle( ) function randomizes the position of the elements

   <source lang="html4strict">

<?

   $natural_born_killers = array("lions", "tigers", "bears", "kittens");
   shuffle($natural_born_killers);

?>

 </source>
   
  

shuffle.php

   <source lang="html4strict">

<?php $cards = array("a","b","c","d","e","f","g","h"); shuffle($cards); print_r($positions); ?>

 </source>