If you would like to show random numbers using PHP you can do this:
<?php
$min = 1;
$max = 100;
$total = 100;
$arrItems = array();
while ( count($arrItems) < $total ) {
$item = mt_rand($min,$max);
if (!in_array($item,$arrItems)) {
$arrItems[] = $item;
echo $item."<br />";
}
}