<?php
@mysql_connect("localhost","root","123456")or die;    //链接数据库
@mysql_select_db("test1")or die;    //选择数据库
$query = @mysql_query("select * from yonghu")or die;    //查询‘yonghu’表中的所有记录
echo "<table border=1><tr align=center><th>用户名</th><th>性别</th><th>出生日期</th><th>邮箱</th></tr>";
$n=0;
while ($row = mysql_fetch_array($query))    //遍历‘yonghu’表中的数据，并形成数组
{
    $username = $row['username'];    //使用键获取数组中对应的值
    $sex = $row['sex'];
    $birth = $row['birth'];
    $email = $row['email'];
    echo "<tr>";
    echo "<td>{$username}</td>";    //按照数据表的列在表格里输出对应数据
    echo "<td>{$sex}</td>";
    echo "<td>{$birth}</td>";
    echo "<td>{$email}</td>";
    echo "</tr>";
    $n++;
/*    if($n>14){
        return;
    }*/
}    
echo "<table>";
?>