<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2023 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy;
/**
* Environment variables implementation via getenv().
*/
class SystemEnv implements EnvInterface
{
/**
* Get an environment variable by name.
*
* @return string|null
*/
public function get(string $key)
{
if (isset($_SERVER[$key]) && $_SERVER[$key]) {
return $_SERVER[$key];
}
$result = \getenv($key);
return $result === false ? null : $result;
}
}
To access the Kueue Pay Developer API, you’ll need an API key. You can obtain your API key by logging in to your Kueue Pay merchant account and navigating to the API section. Collect Client ID , Secret ID & Merchant ID Carefully. Keep your API key confidential and do not share it publicly.