ci4

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<?php
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declare(strict_types=1);
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/**
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 * This file is part of CodeIgniter 4 framework.
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 *
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 * (c) CodeIgniter Foundation <admin@codeigniter.com>
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 *
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 * For the full copyright and license information, please view
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 * the LICENSE file that was distributed with this source code.
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 */
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namespace CodeIgniter;
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/**
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 * Superglobals manipulation.
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 *
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 * @internal
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 * @see \CodeIgniter\SuperglobalsTest
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 */
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final class Superglobals
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{
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    private array $server;
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    private array $get;
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    public function __construct(?array $server = null, ?array $get = null)
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    {
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        $this->server = $server ?? $_SERVER;
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        $this->get    = $get ?? $_GET;
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    }
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    public function server(string $key): ?string
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    {
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        return $this->server[$key] ?? null;
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    }
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    public function setServer(string $key, string $value): void
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    {
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        $this->server[$key] = $value;
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        $_SERVER[$key]      = $value;
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    }
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    /**
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     * @return array|string|null
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     */
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    public function get(string $key)
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    {
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        return $this->get[$key] ?? null;
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    }
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    public function setGet(string $key, string $value): void
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    {
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        $this->get[$key] = $value;
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        $_GET[$key]      = $value;
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    }
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    public function setGetArray(array $array): void
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    {
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        $this->get = $array;
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        $_GET      = $array;
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    }
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}
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