Files count

<?php
// Count total files of a folder (included sub-folders), place it and run !

function count_files($path) {

    $file_count = 0;
    $dir_handle = opendir($path);

    if (!$dir_handle) return -1;
    while ($file = readdir($dir_handle)) {
        if ($file == '.' || $file == '..') continue;
        if (is_dir($path . $file)){
            $file_count += count_files($path . $file . DIRECTORY_SEPARATOR);
        }
        else {
            $file_count++;
        }
    }

    closedir($dir_handle);
    return $file_count;
}

die('INODES: '.count_files(dirname(__FILE__).'/'));