1. Go to this page and download the library: Download phenogram/gateway-bindings 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/ */
phenogram / gateway-bindings example snippets
interface ClientInterface
{
/** @param array<string, mixed> $data */
public function sendRequest(string $method, array $data): ResponseInterface;
}