<html>
<head>
<title></title>
<meta
charset="utf-8">
</head>
<body>
<?php
if(@$_POST["submit"]){
$zh = $_POST["zh"];//获得输入框里的值
$mm = $_POST["mm"];//获得输入框里的值
$coon = mysql_connect("localhost","root","") or
die("连接数据失败，请检查网络后重试！");
mysql_select_db("test");
mysql_query("set
names ‘utf8‘");
$sql = "select count(*) from table where ‘phones‘=‘$zh‘ and
‘mm‘=‘$mm‘";//查询用户输入的值 数据库是否有
$result = mysql_query($sql);
if($result[0]){
echo "欢迎您nolhnoihnjionhoiknhohno";
}else{
echo "该用户名不存在！返回<a href=‘zhuce.php‘>注册</a>";
}
}
?>
</body>
</html>
时间： 2024-07-30 15:32:33