{include:"head"}
[路径DEMO]：
<img src="{app:'/View/images/logo.gif'}" />
<hr />
<br />
[输出变量DEMO]：
{e:$demo}
<hr />
<br />
[输出数组DEMO]：
{p:$array}
<hr />
<br />
[遍历数组DEMO]：
{if empty($demo)}
    {e:$demo}
{else}
    {foreach $array as $key=>$value}
        {e:$key.':'.$value}
    {/foreach}
{/if}
<hr />
<br />
[PHP教程DEMO]：
{php}
    echo 'hello,lightPHP!';
{/php}
<hr />
<br />
[URL_DEMO]：
<a href="{act:'/Index/main'}">URL</a>
{include:"foot"}