to display the file size of every file in the directory
[php]
PHP Code:
<?php

$dir = "../demo/themes/";
        $tree = array();
        $dirs = array(array($dir, &$tree));
       
        for($i = 0; $i < count($dirs); ++$i)
        {
                $d = opendir($dirs[$i][0]);
                $tier =& $dirs[$i][1];

                while($file = readdir($d))
                {
                        if ($file != '.' and $file != '..')
                        {
                                $path = $dirs[$i][0] . DIRECTORY_SEPARATOR . $file;
                                if (is_dir($path))
                                {
                                        $tier[$file] = array();
                                        $dirs[] = array($path, &$tier[$file]);
                                }
                                else
                                {
                                        
                                    $size2 = filesize($path);
                                    $size = array($size2);
                                    print_r($size);
                                    echo "<br>";    
                                        
                                }    
                                                                                 
                        }
                        
                }
                
        }[/php]
the only problem is adding all them together. my inital idea was to create a array that stores the file size in a new element then just create a loop that adds them all together. the only problem i have is every file size is stored in array element 0

HTML Code:

Array ( [0] => 0 )
Array ( [0] => 881 )
Array ( [0] => 97 )
Array ( [0] => 970 )
Array ( [0] => 1246 )
Array ( [0] => 0 )
Array ( [0] => 123 )
Array ( [0] => 1678 )
Array ( [0] => 1661 )
Array ( [0] => 2184 )
Array ( [0] => 8689 )