Directory Size

Hello!
I wonder if anyone knows how to get the total size of all files in a specified directory to a variable.

Kalle

 

$dir = 'some_dir/*';

$size = array_sum(array_map('filesize', glob($dir)));

echo $size;

PHP:

Untested.


EDIT:

And you can use this to get the size of the subdirs as well.

function get_dir_size($directory, $subdirs = true)
{
	$files = glob($directory .'*');
	$totalsize = 0;
	
	foreach ($files AS $file)
	{
		if ($subdirs AND is_dir($file))
		{
			$totalsize += get_dir_size($file .'/');
		}
		else
		{
			$totalsize += filesize($file);
		}
	}
	
	return $totalsize;
} 


echo get_dir_size('some-dir/');

PHP:

 

Thanks a lot. I found another script that I am using though. It is the following:

 
 <?php
function getDirSize( $path ) {
   $totsize = 0;
   $dp = opendir( $path );
   while( $child = readdir( $dp ) ) {
      if( $child == '.' || $child == '..' ) continue;
 
      if( is_dir( $path . '/' . $child ) ) {
         $totsize += getDirSize( $path . '/' . $child );
      } else {
         $totsize += filesize( $path . '/' . $child );
      }
   }
   return $totsize;
}
 

$totalsize = 0;
$totalsize = round((getDirSize('images')/1024)/1024, 2);
echo $totalsize;

?>

Code (markup):

 

This line:

while( $child = readdir( $dp ) ) {

PHP:

Should look like this:

while( ( $child = readdir( $dp ) ) !== false )

PHP:

http://us2.php.net/readdir

 

Ok, whats the difference? It is working excellent now!

 

Check the link I posted.