template_dir = 'views/'; $smarty->compile_dir = 'views_c/'; $smarty->assign('name', 'John'); $smarty->assign('age', 35); $smarty->display('index.tpl'); ?>In this example, we're using the Smarty template engine to render a template. We first set the template directory and compile directory using `$smarty->template_dir` and `$smarty->compile_dir`. We then assign variables, `$name` and `$age`, and render the `index.tpl` template using `$smarty->display()`. Package Library: Smarty Template Engine.