Smarty is a template engine for PHP
Latest version: 4.1.0 (released on Feb 06, 2022)
Added support for PHP 8.1.
Smarty version 2.6.20: Smarty.class.php 2722 2007-06-18 14:29:00Z danilo
Smarty 3 Overview: Rewritten for PHP 5
The Smarty 3 code base is a 100% rewrite, and contains many language features that do not exist in PHP 4. This means Smarty 3 will NOT work with PHP 4. If you need PHP 4 support, you will have to stick with Smarty 2 until you can upgrade PHP.