File Content: HttpClient.php <?php namespace Http\Client; use Psr\Http\Client\ClientInterface; /** * {@inheritdoc} * * Provide the Httplug HttpClient interface for BC. * You should typehint Psr\Http\Client\ClientInterface in new code * * @deprecated since version 2.4, use Psr\Http\Client\ClientInterface instead; see https://www.php-fig.org/psr/psr-18/ */ interface HttpClient extends ClientInterface { } Submit