/**
* Get size of a given folder.
* Inspired by: https://gist.github.com/eusonlito/5099936
* @param string path to folder
* @param string format
* @example size('folder')
* @example size('folder', 'kb')
* @example size('folder', 'mb')
* @return int size of file in given format
*/
public static function size($path = false, $format = 'bytes')
{
if ($path && self::isFolder($path)) {
$size = 0;
foreach (glob(rtrim($path, '/') . '/*', GLOB_NOSORT) as $each) {
$size += is_file($each) ? filesize($each) : self::size($each);
}
switch ($format) {
case 'bytes':
return $size;
break;
case 'kb':
return Number::round($size / 1024, 2);
break;
case 'mb':
return Number::round($size / 1048576, 2);
break;
}
}
return false;
}
