Developer
<?php
declare(strict_types=1);
namespace GuzzleHttp\Psr7;
use Psr\Http\Message\StreamInterface;
/**
* Lazily reads or writes to a file that is opened only after an IO operation
* take place on the stream.
*/
final class LazyOpenStream implements StreamInterface
{
use StreamDecoratorTrait;
/** @var string */
private $filename;
/** @var string */
private $mode;
/**
* @var StreamInterface
*/
private $stream;
/**
* @param string $filename File to lazily open
* @param string $mode fopen mode to use when opening the stream
*/
public function __construct(string $filename, string $mode)
{
$this->filename = $filename;
$this->mode = $mode;
// unsetting the property forces the first access to go through
// __get().
unset($this->stream);
}
/**
* Creates the underlying stream lazily when required.
*/
protected function createStream(): StreamInterface
{
return Utils::streamFor(Utils::tryFopen($this->filename, $this->mode));
}
}
Developer
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.