安装smarty

Smarty 下载： http://www.smarty.net/download

include_once('./Smarty-3.1.8/libs/Smarty.class.php');

$smarty = new Smarty(); 
$smarty -> template_dir = "./templates"; //模板存放目录 
$smarty -> compile_dir = "./templates_c"; //编译目录 
$smarty -> left_delimiter = "{"; //左定界符 
$smarty -> right_delimiter = "}"; //右定界符 

$smarty -> assign('test','OK'); 
$smarty -> display('test.html'); 

在模板目录里面建一个test.html，

test.html文件里面写个{$test},输出OK字符，smary安装成功。