实现微信好友列表的php代码

 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <title>无标题文档</title>
 <style type="text/css">
 *
 {
     margin:0px auto;
     padding:0px;
     font-family:微软雅黑;
 }
 #list
 {
     width:350px; height:400px;
 }
 .py
 {
     margin:8px 0px 0px 0px;
     width:350px; height:35px;
 }
 .py:hover
 {
     background-color:#639;
     color:#FFF;
     cursor:pointer;
 }
 .img
 {
     width:35px; height:35px;
     float:left;
 }
 .nc
 {
     float:left;
     height:35px;
     margin:0px 0px 0px 20px;
     line-height:35px;
     vertical-align:middle;
 }
 </style>
 </head>

 <body>
 <?php
     $uid = "18653378660";
 ?>

 <div id="list">

 <?php
     //造连接对象
     $db = new MySQLi("localhost","root","123","weixin");
     //判断是否连接成功
     !mysqli_connect_error() or die("连接失败！");
     //写SQL语句
     $sql = "select Friends from friends where Uid = '{$uid}'";
     //执行SQL语句
     $result = $db->query($sql);

     $attr = $result->fetch_all();

     for($i=0;$i<count($attr);$i++)
     {
         //朋友的用户名
         $fuid = $attr[$i][0];

         //查USERS表，根据朋友的UID查出头像和昵称
         $sqlf = "select NickName,Pic from Users where Uid='{$fuid}'";

         $resultf = $db->query($sqlf);

         $attrf = $resultf->fetch_row();

         echo "<div onclick='ShowCode(this)' class='py' bs='{$fuid}'>
         <img class='img' src='{$attrf[1]}' />
         <div class='nc'>{$attrf[0]}</div>
         </div>";

     }

 ?>

 </div>
 <script type="text/javascript">

     function ShowCode(div)
     {
         var d = document.getElementsByClassName("py");
         for(var i=0; i<d.length;i++)
         {
             d[i].style.backgroundColor = "#FFF";
             d[i].style.color = "#000";
         }
         div.style.backgroundColor = "#639";
         div.style.color = "#FFF";

         alert(div.getAttribute("bs"));
     }

 </script>
 </body>
 </html>