Server : nginx/1.18.0 System : Linux localhost 6.14.3-x86_64-linode168 #1 SMP PREEMPT_DYNAMIC Mon Apr 21 19:47:55 EDT 2025 x86_64 User : www-data ( 33) PHP Version : 8.0.16 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /var/www/ecommerce/vendor/vlucas/phpdotenv/src/Repository/Adapter/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php

declare(strict_types=1);

namespace Dotenv\Repository\Adapter;

use PhpOption\Option;
use PhpOption\Some;

final class ServerConstAdapter implements AdapterInterface
{
    /**
     * Create a new server const adapter instance.
     *
     * @return void
     */
    private function __construct()
    {
        //
    }

    /**
     * Create a new instance of the adapter, if it is available.
     *
     * @return \PhpOption\Option<\Dotenv\Repository\Adapter\AdapterInterface>
     */
    public static function create()
    {
        /** @var \PhpOption\Option<AdapterInterface> */
        return Some::create(new self());
    }

    /**
     * Read an environment variable, if it exists.
     *
     * @param string $name
     *
     * @return \PhpOption\Option<string>
     */
    public function read(string $name)
    {
        /** @var \PhpOption\Option<string> */
        return Option::fromArraysValue($_SERVER, $name)
            ->map(static function ($value) {
                if ($value === false) {
                    return 'false';
                }

                if ($value === true) {
                    return 'true';
                }

                return $value;
            })->filter(static function ($value) {
                return \is_string($value);
            });
    }

    /**
     * Write to an environment variable, if possible.
     *
     * @param string $name
     * @param string $value
     *
     * @return bool
     */
    public function write(string $name, string $value)
    {
        $_SERVER[$name] = $value;

        return true;
    }

    /**
     * Delete an environment variable, if possible.
     *
     * @param string $name
     *
     * @return bool
     */
    public function delete(string $name)
    {
        unset($_SERVER[$name]);

        return true;
    }
}