/home/kueuepay/public_html/vendor/league/config/src/ConfigurationInterface.php

<?php

declare(strict_types=1);

/*
 * This file is part of the league/config package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * 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;
use League\Config\Exception\ValidationException;

/**
 * Interface for reading configuration values
 */
interface ConfigurationInterface
{
    /**
     * @param string $key Configuration option path/key
     *
     * @psalm-param non-empty-string $key
     *
     * @return mixed
     *
     * @throws ValidationException if the schema failed to validate the given input
     * @throws UnknownOptionException if the requested key does not exist or is malformed
     */
    public function get(string $key);

    /**
     * @param string $key Configuration option path/key
     *
     * @psalm-param non-empty-string $key
     *
     * @return bool Whether the given option exists
     *
     * @throws ValidationException if the schema failed to validate the given input
     */
    public function exists(string $key): bool;
}

[D] Exception
[F] Configuration.php
[F] ConfigurationAwareInterface.php
[F] ConfigurationBuilderInterface.php
[F] ConfigurationInterface.php
[F] ConfigurationProviderInterface.php
[F] MutableConfigurationInterface.php
[F] ReadOnlyConfiguration.php
[F] SchemaBuilderInterface.php

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Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

Use secure HTTPS connections for all API requests.
Implement robust error handling to handle potential issues gracefully.
Regularly update your integration to stay current with any API changes or enhancements.