1. Go to this page and download the library: Download davidvandertuijn/filesize library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
davidvandertuijn / filesize example snippets
use Davidvandertuijn\Filesize;
Filesize::toHumanFriendly(
1024000, // Bytes
'kB', // Force Unit
'%01.2f %s', // Format
'SI' // Standard
);