<?php

/*

header("Content-type: text/html; charset=gbk");

//面向过程链接方法

   $connect = mysqli_connect('localhost','root','','xian') or die('Unale to connect');   

   $zhuaquremenwenzhang = "select * from article where shuxing= 3 and typeid !='xinxi_tongzhi' order by aid desc;"; //抓取热门话题

   $zhuaquremenwenzhangd = mysqli_query($connect,$zhuaquremenwenzhang);

   $zhuaquremenwenzhangz = mysqli_fetch_array($zhuaquremenwenzhangd);

   var_dump($zhuaquremenwenzhangz);

*/

?> 

<?php

header("Content-type: text/html; charset=gbk");

//面向对象链接方法

   $mysqli = new mysqli('localhost','root','','xian');

   mysqli_query($mysqli,'set names utf8'); //设置输出格式为UTF-8

  if (mysqli_connect_errno()){

   //注意mysqli_connect_error()新特性

   die('Unable to connect!'). mysqli_connect_error();

  }

   $zhuaquremenwenzhang = "select * from article where shuxing= 3 and typeid !='xinxi_tongzhi' order by aid desc;"; //抓取热门话题

   $zhuaquremenwenzhangd = $mysqli->query($zhuaquremenwenzhang);

   while($zhuaquremenwenzhangz = $zhuaquremenwenzhangd-> fetch_array()){

   echo $row['ID'].':'.$row['content'].'<br>';

}

?>