eval

1.0 1.1 1.2 1.3

Evaluates the given string as if it was a template

<?php
eval(string $var, [ $assign = null ])

Although this plugin is kind of optimized and will not recompile your string each time, it is still not a good practice to use it.
If you want to have templates stored in a database or something you should probably use the Dwoo_Template_String class or make another class that extends it.