[Resolved] Random Numbers in PHP

[terrym]

Hi there!
I'm trying to generate a series of 15 Random Numbers between 1 and $limit, where there are no duplicated numbers. This is the code I am using.

for ($i=1; $i<=15; $i++)
$x[] = mt_rand(1, $limit);
foreach ($x as $current)
echo $current. "<br />";

This works fairly well, but it still produces duplicate numbers. Can anyone please help with this?
Thanks

[Installer]

$i = 0;
$limit = 128;
$x = array();
while ($i < 15) {
    $temp_x = mt_rand(1, $limit);
    if (!in_array($temp_x, $x)) {
        $x[$i++] = $temp_x;
    }
} 
foreach ($x as $key => $current) { 
    echo $key . ' => ' . $current. "<br />";
}

[terrym]

Thanks Installer.
It works just fine!