51 PHP page staticization 4

All pure static - partial pure static

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implementation steps:

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1. Write interface

<code><span><span><?php</span><span>//排行榜接口数据</span><span>//1. 获取数据</span><span>//2. 把我们获取到的数据组装成接口数据提供通信</span><span>//<strong>连接数据库</strong></span><span><strong>require</strong>_once</span>(<span>'./db.php'</span>);

<span>$connect</span> = Db::getInstance()->connect();

<span>$sql</span> = <span>'select * from hit as a join news as b on a.news_id=b.id order by a.count desc limit 3'</span>;

<span>$result</span> = mysql_query(<span>$sql</span>,<span>$connect</span>);

<span>while</span>(<span>$row</span> = mysql_fetch_assoc(<span>$result</span>))
{
    <span>$res</span>[] = <span>$row</span>;
}

<span>// 1 代表成功代码</span><span>return</span> show(<span>1</span>,<span>'success'</span>,<span>$res</span>);

<span>//将数据生成接口数据</span><span><span>function</span><span>show</span><span>(<span>$code</span>=<span>0</span>,<span>$message</span>=<span>'error'</span>,<span>$data</span>=array<span>()</span>)</span>
{</span><span>$result</span> = <span>array</span>(
        <span>'code'</span>=><span>$code</span>,
        <span>'message'</span>=><span>$message</span>,
        <span>'data'</span>=><span>$data</span>,
    );
    <span>echo</span> json_encode(<span>$result</span>);
}</span></span></code>

<code>插件名称：<span>JSON</span>-handle</code>

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The above has introduced 51 PHP page staticization 4, including require and database connection. I hope it will be helpful to friends who are interested in PHP tutorials.