上课代码

<?php

/**

 * Created by PhpStorm.

 * User: Administrator

 * Date: 16-6-23

 * Time: 上午9:21

 */

header('content-type:text/html;charset=utf-8');

$link = @mysql_connect('localhost:3306', 'root', '') or die('连接失败');

mysql_select_db('pg30', $link) or die('没有对应名称的数据库');

mysql_query('set names utf8');

$sql = "select * from pguser1";

$data = mysql_query($sql, $link);

$userlist = array();

if($data){

    while($arr = mysql_fetch_array($data, MYSQL_NUM)){

        array_push($userlist, $arr);

    }

}else{

    echo mysql_errno($link).":".mysql_error($link);

}

if($data) mysql_free_result($data);

if($link) mysql_close($link);

?>

<style>

    table{

        border: 1px solid gray;

        border-collapse: collapse;

        width: 800px;

        text-align: center;

    }

    table th, table td{

        border: 1px solid gray;

    }

</style>

<table>

    <tr><th>序号</th><th>姓名</th><th>性别</th><th>生日</th><th>电话</th><th>地址</th></tr>

    <?php

    if(count($userlist)>0){

        foreach($userlist as $user){

            echo "<tr>";

            foreach($user as $info){

                echo "<td>$info</td>";

            }

            echo "</tr>";

        }

    }else{

        echo "<tr><td colspan='6'>没有数据</td></tr>";

    }

    ?>

</table>