本文实例讲述了smarty循环嵌套用法。分享给大家供大家参考，具体如下：
test3.PHP:
PHP;">
1,"category_name" => "公告区","topic" => array(
array("topic_id" => 1,"topic_name" => "站务公告")
)
),array("category_id" => 2,"category_name" => "文学专区","topic" => array(
array("topic_id" => 2,"topic_name" => "好书介绍"),array("topic_id" => 3,"topic_name" => "奇文共赏")
)
),array("category_id" => 3,"category_name" => "电脑专区","topic" => array(
array("topic_id" => 4,"topic_name" => "硬件周边"),array("topic_id" => 5,"topic_name" => "软件讨论")
)
)
);
$tpl->assign("forum",$forum);
$tpl->display("test3.htm");
?>
样版的写法如下：
templates/test3.htm:
