获取文章
$article=$db->getArticle($articleId);
echo $article["id"];
echo $article["title"];
echo $article["summary"];
echo $article["pic"];
echo $article["content"];
echo $article["author"];
echo $article["type_id"];
echo $article["type_name"];
获取文章列表
$articles=$db->getArticleList($limit = 20);
php代码块
<?php
$a=1;
?>
php 条件判断
<?php if($a>1):?>
<?php elseif($a>2):?>
<?php else:?>
<?php endif ?>
php 循环
<?php foreach($articles as $k=>$article):?>
<?php endforeach?>
<?php for($i=0;$i<10;$i++):?>
<?php endfor?>