If the password is entered incorrectly, the account is correct, or the account is shown as not being there, what should I write in the rules?

Question

When the password is entered incorrectly, a password error will be displayed instead of not having the account

Answer 1

简单的写下吧 其他的自己改改
$name = $_POST[$name]; //账号
$psw  = $_POST[$psw]; //密码
if(!isset($name) || !isset($psw)){
	echo "请输入账号和密码";
}else{
	//连接数据库进行账号查询，返回结果假设为$name;
	if(!$name){
		echo '账号不正确';
	}else
	{
		//连接数据库进行密码查询，返回结果假设为$psw;
		if(!$psw){
			echo '密码不正确';
		}else
		{
			echo '登陆成功';
		}
	}
	
}

Answer 2

First determine whether the account exists, and then determine whether the password is correct based on the existing user.
My rough opinion.