<?php

require_once('connect.php');

if (isset($_POST) & !empty($_POST)) {
    $username = $_POST['username'];
    $password = $_POST['password'];
    $confirmPassword = $_POST['confirmPassword'];

    if ($password == $confirmPassword) {
        $password = md5($password);

        $sql = "INSERT INTO 'users' (username, password) VALUES ('$username', '$password')";

        $result = mysqli_query($db_conn, $sql);

        if ($result) {
            echo "Successfully registered.";
        } else {
            echo "An error has occurred.";
        }

    } else {
        echo "Sorry, the passwords do not match.";
    }

} else {
    echo "Wow.";
}

header("Location: ../index.php");

?>



______

<?php

$servername = "localhost";
$username = "root";
$password = "";
$database = "users";

$conn = mysqli_connect($servername, $username, $password, $database);

if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}

echo "Connected to database successfully!";

?>