变量调节器

a.php:

 <?php
include("./init.inc.php");

$tpl = new Smarty;
$tpl->assign("abc', 'my name is songkai.');

$tpl->assign('day', strtotime('-1 day'));

$tpl->display("b.html");
?>

b.html:

<!--加载配置文件-->
{config_load file="foo.conf"}

<!--首字符大写-->

{$abcd}
{$abcd|capitalize}
<br />

<!--字符计数-->
{$abcd}
{$abcd|count_characters}
{$abcd|count_characters:true}
<br />

<!--连接字符串-->
{$abcd|cat:" I live in baoding."}
<br />

<!--计算段数-->

{$abcd}
{$abcd|count_paragraphs}
<br />
<!--计算句数-->
{$abcd}
{$abcd|count_sentences}
<br />

<!--计算词数-->
{$abcd}
{$abcd|count_words}
<br />

<!--日期格式-->
{$smarty.now|date_format}
{$smarty.now|date_format:"%A, %B %e, %Y"}
{$smarty.now|date_format:"%H:%M:%S"}
{$day|date_format}
{$day|date_format:"%A, %B %e, %Y"}
{$day|date_format:"%H:%M:%S"}
}