1. Go to this page and download the library: Download freedomsex/jwt-manager 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/ */
freedomsex / jwt-manager example snippets
$manager = new JWTManager(
'../keys/private.key',
'../keys/public.key',
$this->ttl
);