PHP Guzzle <-> Docker socket connector

index.php

<?php
//php composer.phar require guzzlehttp/guzzle:~6.0
//php composer.phar require php-http/socket-client
//php composer.phar require php-http/message
//php composer.phar require php-http/client-common

require 'vendor/autoload.php';

use GuzzleHttp\Psr7\Uri;
use Http\Client\Common\Plugin\AddHostPlugin;
use Http\Client\Common\Plugin\ContentLengthPlugin;
use Http\Client\Common\Plugin\DecoderPlugin;
use Http\Client\Common\Plugin\ErrorPlugin;
use Http\Client\Common\PluginClient;
use Http\Message\MessageFactory\GuzzleMessageFactory;
use Http\Client\Socket\Client;

$socketClient = new Client(new GuzzleMessageFactory, [
			'remote_socket' => 'unix:///var/run/docker.sock',
		]);
$httpClient = new PluginClient($socketClient, [
			new ErrorPlugin(),
			new ContentLengthPlugin(),
			new DecoderPlugin(),
			new AddHostPlugin(new Uri('http://localhost')),
		]);

$response = $httpClient->sendRequest(new \GuzzleHttp\Psr7\Request("GET","http://localhost/images/json"));
echo $response->getStatusCode(); //200
$body = $response->getBody();
echo $body; // Liste des images