1. Go to this page and download the library: Download shitric/cloudflare-images 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/ */
shitric / cloudflare-images example snippets
$cloudFlareImages = new Images('Account_ID', 'API_Token', 'Images_Hash', 'Domain');