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<?php
function newslist($params){
extract($params);
global $DB; //MySQL类实例
$news = array();
if (empty($num)) $num = 5;
$sql = "select * from `news` order by `id` DESC limit $num";
$query = $DB->query($sql) or die(mysql_error());
while ($row = $DB->fetch($query))
{
$news['title'] = $row['title']; //假如title是表news一个字段
}
return $news;
}
$smarty->register_function('newslist',"newslist");
$smarty->display('test.tpl');
?>
{#section name=Loop loop=$news#}
{#$news.title#}
{#/section#}