RsD0p9BK
3/30/2016 - 4:13 AM

From http://stackoverflow.com/questions/5501427/php-filesize-mb-kb-conversion

From http://stackoverflow.com/questions/5501427/php-filesize-mb-kb-conversion

format_size.php
content_copyfile_download
// PHP filesize MB/KB conversion

function calcSize($size,$accuracy=2) {
    $units = array('b','Kb','Mb','Gb');
    foreach($units as $n=>$u) {
        $div = pow(1024,$n);
        if($size > $div) $output = number_format($size/$div,$accuracy).$u;
    }
    return $output;
}