random arrays?

[KashKurcura]

hello, i have this code that will show 1 random array, but how do i make it so it will show all them but still random?

$HTML[] = "html block 1";
$HTML[] = "html block 2";
$HTML[] = "html block 3";
$HTML[] = "html block 4";
$HTML[] = "html block 5";

srand ((double) microtime() * 1000000);
$random_number = rand(0,count($HTML)-1);
echo $HTML[$random_number];

hope someone can help me out here

[mrhappiness]

http://www.php.net/manual/ref.array.php

hint: the function you're looking for starts with an s