Human readable file sizes
From CodeCodex
PHP[edit]
<highlightsyntax>
function HumanReadableFilesize($size) {
// Adapted from: http://www.php.net/manual/en/function.filesize.php
$mod = 1024;
$units = explode(' ','B KB MB GB TB PB');
for ($i = 0; $size > $mod; $i++) {
$size /= $mod;
}
return round($size, 2) . ' ' . $units[$i];
} </pre>
