Blocks #41552

Symfony version(s) affected: 4.4-dev

Description
Making a request with NativeHttpClient on PHP 8.1 will yield a TransportException with the following error message:

fopen(): Invalid IP Address: 0

When I switch to CurlHttpClient, the error is gone.

How to reproduce

$client = new NativeHttpClient();
$client->request('GET', 'https://www.symfony.com')->getInfo();