Note

The template_from_string function is not available by default. You must add the Twig_Extension_StringLoader extension explicitly when creating your Twig environment:

$twig = new Twig_Environment(...);
$twig->addExtension(new Twig_Extension_StringLoader());

Note

Even if you will probably always use the template_from_string function with the include function, you can use it with any tag or function that takes a template as an argument (like the embed or extends tags).