Twig is a modern template engine for PHP, who gives developers the ability
to separate HTML/CSS from application logic PHP code.
Twig is fully documented, with a dedicated online book, and of course, full API documentation.
Twig is flexible enough for all your needs, even the most complex ones.
When it comes to security, Twig has some unique features
Twig is fully unit-tested. The library is stable and ready to be used in large projects.