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33 lines (30 loc) · 1021 Bytes
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title></title>
</head>
<body>
<?php
//链接数据库，php 和 MySQL 是兄弟。只需要一个命令就可以链接了
//数据库用户名是root 密码 root 本地localhost
//$con 就是一个变量，表示一次连接
$con = mysql_connect("localhost","root","root");
//选择连接哪个库
mysql_select_db("mydb",$con);
//执行mysql语句 ，吧检索结果放到$result 变量中
$result = mysql_query("SELECT * FROM tongxue");
//循环读取
while($row = mysql_fetch_array($result)){
echo "姓名是：" . $row['xingming'];
echo "<br/>";
echo "qq号是：" . $row['qqhao'];
echo "<br/>";
echo "手机号是：" . $row['shoujihao'];
echo "<br/>";
}
?>
</body>
</html>