Membuat Login Dengan PHP dan MySQLi - aksi-login.php

 <?php 

session_start();

 

include 'koneksi.php';

 

$username = $_POST['username'];

$password = $_POST['password'];

 

$data = mysqli_query($koneksi,"select * from admin where username='$username' and password='$password'");

$cek = mysqli_num_rows($data);

 

if($cek > 0){

$_SESSION['username'] = $username;

$_SESSION['status'] = "login";

header("location:admin/index.php");

}else{

header("location:index.php?pesan=gagal");

}

?>