CODE EXAMPLE FOR PHP

twig to pdf

// composer require knplabs/knp-snappy-bundle
// @var KnpSnappyPdf
$knpSnappyPdf->generateFromHtml(
    $this->renderView(
        'MyBundle:Foo:bar.html.twig',
        array(
            'some'  => $vars
        )
    ),
    '/path/to/the/file.pdf'
);