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Hi, I am currently struggling with returning a docx as a stream in a symfony app.

Here is what i got 

#[Route('/', name: 'app_app')]
public function index(): StreamedResponse
{
    $doc = new CreateDocx();
    CreateDocx::$streamMode = true;
    CreateDocx::$returnDocxStructure = true;

    $doc->addText('This is a test');
    $doc->embedHTML('<p style="font-size: 30px;">New paragraph</p>');

    return new StreamedResponse(function () use ($doc) {
        $stream = fopen('php://output', 'wb');
        stream_copy_to_stream($doc, $stream);
    });
}

Of course this cannot work since the $doc in my stream_copy_to_stream is not a resource. How can i transform it as a resource.