<?php
namespace Symfony\Component\HttpFoundation;
use Symfony\Component\HttpFoundation\Exception\ConflictingHeadersException;
use Symfony\Component\HttpFoundation\Exception\JsonException;
use Symfony\Component\HttpFoundation\Exception\SessionNotFoundException;
use Symfony\Component\HttpFoundation\Exception\SuspiciousOperationException;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
class_exists(AcceptHeader::class);
class_exists(FileBag::class);
class_exists(HeaderBag::class);
class_exists(HeaderUtils::class);
class_exists(InputBag::class);
class_exists(ParameterBag::class);
class_exists(ServerBag::class);
class Request
{
public const HEADER_FORWARDED = 0b000001;
public const HEADER_X_FORWARDED_FOR = 0b000010;