How To Make User Login Page In Php

How To Articles

Hey there! Today, I want to share with you my personal experience and insights on how to create a user login page in PHP. As a web developer, I’ve had my fair share of challenges and victories in implementing login functionality. So, let’s dive deep into the world of PHP and user authentication!

Understanding the Basics

Before we start coding, it’s essential to have a clear understanding of what a user login page entails. In its simplest form, a user login page allows users to authenticate themselves by providing their credentials, such as a username and password. Successful authentication grants them access to specific pages or functionalities within a website.

Setting Up the Environment

To get started, you’ll need a local development environment set up. I recommend using XAMPP, which is available for Windows, macOS, and Linux. XAMPP provides an all-in-one package with PHP, MySQL, and Apache, making it easy to create and test PHP applications.

Once you have XAMPP installed, start the Apache and MySQL services. You can test if everything is working correctly by navigating to “http://localhost” in your web browser.

Creating the Database

The next step is to set up a MySQL database to store user credentials. In your preferred web browser, go to “http://localhost/phpmyadmin” to access the phpMyAdmin interface. From there, create a new database and name it something like “user_login.”

Within the newly created database, create a table named “users” with the following columns: “id” (auto-increment), “username” (VARCHAR), and “password” (VARCHAR).

Building the Login Form

Now it’s time to create the login form itself. Start by creating a new PHP file, let’s call it “login.php.” Within this file, add the HTML code for the form:

<form action="login.php" method="POST">
<input type="text" name="username" placeholder="Enter your username" required><br>
<input type="password" name="password" placeholder="Enter your password" required><br>
<button type="submit" name="login">Log In</button>

This form will send the entered username and password to the same “login.php” file for processing.

Handling the Login Process

In the “login.php” file, we need to handle the login process. Start by establishing a connection to the MySQL database:

$conn = mysqli_connect("localhost", "root", "", "user_login");
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());

Next, retrieve the entered username and password from the form:

$username = $_POST['username'];
$password = $_POST['password'];

Now, we can check if the entered credentials match any records in the database:

$sql = "SELECT * FROM users WHERE username='$username' AND password='$password'";
$result = mysqli_query($conn, $sql);
$count = mysqli_num_rows($result);

If the authentication is successful, redirect the user to a welcome page:

if ($count == 1) {
header("Location: welcome.php");
} else {
echo "Invalid credentials. Please try again.";

Adding Personal Touches

Now that we have the functionality in place, we can add some personal touches to enhance the user experience. Consider implementing features like password encryption, session management, or integrating with social media login options. These additions can make your login page more secure and user-friendly.


Creating a user login page in PHP requires a combination of database management, form handling, and authentication logic. With the steps outlined above, you should be well on your way to building a secure and user-friendly login system. Remember to always prioritize user privacy and security when implementing such functionalities.

Now, it’s your turn to take these concepts and make them your own. Happy coding!