Convert centiseconds timer to mm:ss:cc ?

I would need a small php script to convert centiseconds to minutes, seconds and centiseconds using that format: mm:ss:cc.

It's probably pretty easy to code but I'm not a good coder.

 

$centiseconds = 123456;
$minutes = abs($centiseconds / 6000);
$centiseconds = abs($centiseconds / 6000);
$seconds = abs($centiseconds / 100);
$centiseconds = abs($centiseconds / 100);
echo sprintf("%02d:%02d:%02d",$minutes,$seconds,$centiseconds);

PHP:

 

Unfortunately this is not working...

 

<?php
    $centiseconds = 60830;
    $minutes = abs($centiseconds / 6000);
    $centiseconds = abs($centiseconds % 6000);
    $seconds = abs($centiseconds / 100);
    $centiseconds = abs($centiseconds % 100);
    echo sprintf("%02d:%02d:%02d",$minutes,$seconds,$centiseconds);
?>

PHP:

 

Are you sure that we need the abs (absolute) function?
Don't we need the round function instead?

 

if you have 5.55 if you use abs it will give you 5 if you use round it will give you 6 , which is more than you actually have. So use which ever you want it doesn't matter to me.

 

Ok, thanks for the script!