Marek Firlejczyk mfka

## foldersize.php
<?php

function folderSize ($dir)
{
    $size = 0;

    foreach (glob(rtrim($dir, '/').'/*', GLOB_NOSORT) as $each) {
        $size += is_file($each) ? filesize($each) : folderSize($each);
    }
	<?php

	function folderSize ($dir)
	{
	$size = 0;

	foreach (glob(rtrim($dir, '/').'/*', GLOB_NOSORT) as $each) {
	$size += is_file($each) ? filesize($each) : folderSize($each);
	}