1. Go to this page and download the library: Download abdu/paymentgateway 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/ */
abdu / paymentgateway example snippets
use Abdu\Paymentgateway\Payment;
public function showBalance(){
$payment = new Payment();
return payment->queryBalance();
}