php-symfony-twig-bundle 3.4.15+dfsg-2ubuntu4 (amd64 binary) in ubuntu cosmic

 Symfony TwigBundle integrates Twig with the Symfony framework
 by allowing an application using it to configure the Twig environment.
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 Twig is a flexible, fast, and secure template engine for PHP.
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 Symfony is a PHP framework, a set of tools and a development methodology.