<?php
declare(strict_types=1);
/*
* This file is part of the league/config package.
*
* (c) Colin O'Dell <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\Config;
use League\Config\Exception\UnknownOptionException;
/**
* Interface for setting/merging user-defined configuration values into the configuration object
*/
interface MutableConfigurationInterface
{
/**
* @param mixed $value
*
* @throws UnknownOptionException if $key contains a nested path which doesn't point to an array value
*/
public function set(string $key, $value): void;
/**
* @param array<string, mixed> $config
*/
public function merge(array $config = []): void;
}