<?php

declare(strict_types=1);

/**

* This file is part of CodeIgniter 4 framework.

*

* (c) CodeIgniter Foundation <admin@codeigniter.com>

*

* For the full copyright and license information, please view

* the LICENSE file that was distributed with this source code.

*/

namespace CodeIgniter\Debug;

use CodeIgniter\Test\Utilities\NativeHeadersStack;

/**

* Mock implementation of the native PHP `headers_sent()` function.

*

* Instead of checking the actual PHP output buffer, this function

* checks the static property in NativeHeadersStack.

*

* @return bool True if headers are considered sent, false otherwise.

*/

function headers_sent(): bool

{

return NativeHeadersStack::$headersSent;

}

/**

* Mock implementation of the native PHP `headers_list()` function.

*

* Retrieves the array of headers stored in the NativeHeadersStack class

* rather than the actual headers sent by the server.

*

* @return array The list of simulated headers.

*/

function headers_list(): array

{

return NativeHeadersStack::$headers;

}