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W3Schools
w3schools.com โ€บ howto โ€บ howto_css_login_form.asp
How To Create a Login Form
Learn how to create a responsive login form with CSS. ... Add an image inside a container and add inputs (with a matching label) for each field. Wrap a <form> element around them to process the input.
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W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.
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W3Schools
w3schools.in โ€บ php โ€บ examples โ€บ php-login-without-using-database
PHP Login Without Using Database - W3Schools
<form action="" method="post" name="Login_Form"> <table width="400" border="0" align="center" cellpadding="5" cellspacing="1" class="Table"> <?php if(isset($msg)){?> <tr> <td colspan="2" align="center" valign="top"><?php echo $msg;?></td> </tr> <?php } ?> <tr> <td colspan="2" align="left" valign="top"><h3>Login</h3></td> </tr> <tr> <td align="right" valign="top">Username</td> <td><input name="Username" type="text" class="Input"></td> </tr> <tr> <td align="right">Password</td> <td><input name="Password" type="password" class="Input"></td> </tr> <tr> <td> </td> <td><input name="Submit" type="submit" value="Login" class="Button3"></td> </tr> </table> </form>
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Simplilearn
simplilearn.com โ€บ home โ€บ resources โ€บ software development โ€บ php tutorial โ€บ php login form: guide to create a login form in php
How to Create a Login Form Using PHP and MySQL
April 17, 2025 - How to Create a Login Form Using PHP and MySQL: Step 1- Create a HTML PHP Login FormStep 2: Create a CSS Code for Website Design Step
Address ย  5851 Legacy Circle, 6th Floor, Plano, TX 75024 United States
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Tutorialspoint
tutorialspoint.com โ€บ php โ€บ php_login_example.htm
PHP - Login Example
<form action = "<?php echo htmlspecialchars($_SERVER['PHP_SELF']); ?>" method="post"> <div> <label for="username">Username:</label> <input type="text" name="username" id="name"> </div> <div> <label for="password">Password:</label> <input type="password" name="password" id="password"> </div> <section style="margin-left:2rem;"> <button type="submit" name="login">Login</button> </section> </form>
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Tutorial Republic
tutorialrepublic.com โ€บ php-tutorial โ€บ php-mysql-login-system.php
Creating a User Login System with PHP and MySQL - Tutorial Republic
In this tutorial we'll create a simple registration and login system using the PHP and MySQL. This tutorial is comprised of two parts: in the first part we'll create a user registration form, and in the second part we'll create a login form, as well as a welcome page and a logout script.
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Quora
quora.com โ€บ How-do-you-make-a-login-form-using-PHP-and-HTML
How to make a login form using PHP and HTML - Quora
Answer (1 of 6): One of the most challenging topic for novice programmers is creating a simple login form (or login page). Itโ€™s challenging because many concepts must be understood before you can create a login form (or login page) and make it work properly. Those concepts among others are, * C...
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DZone
dzone.com โ€บ coding โ€บ languages โ€บ create a login system using php, mysql, and html
Create a Login System Using PHP, MySQL, and HTML
February 24, 2025 - In this article, you will learn how to create a basic registration and login system using HTML, PHP, and MySQL.
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Medium
altelma.medium.com โ€บ creating-a-simple-login-system-with-php-7f00456e3afb
Creating a Simple Login System with PHP | by ALTELMA | Medium
May 9, 2023 - The login system will consist of a login form where users can enter their username and password. Once the user submits the form, PHP will validate the input and check if the user exists in the database.
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W3Schools
w3schools.com โ€บ php โ€บ func_ftp_login.asp
PHP ftp_login() Function
Arrays Indexed Arrays Associative Arrays Create Arrays Access Array Items Update Array Items Add Array Items Remove Array Items Sorting Arrays Multidimensional Arrays Array Functions PHP Superglobals ยท Superglobals $GLOBALS $_SERVER $_REQUEST $_POST $_GET PHP RegEx PHP RegEx Functions ยท PHP Form Handling PHP Form Validation PHP Form Required PHP Form URL/E-mail PHP Form Complete
Find elsewhere
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YouTube
youtube.com โ€บ gautam ghosh
PHP User Login System - www.w3schools.in - YouTube
Learn to create a simple login system with php + mysql script, this tutorial is easy to follow, teach you step by step. I have explained very basic things in...
Published ย  June 16, 2013
Views ย  57K
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Tutorialspoint
tutorialspoint.com โ€บ php โ€บ php_mysql_login.htm
PHP - MySQL Login
<?php include("config.php"); ... mysqli_real_escape_string($db,$_POST['password']); $sql = "SELECT * FROM admin WHERE username = '$myusername' and passcode = '$mypassword'"; $result = mysqli_query($db,$sql); $row = ...
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W3Schools
w3schools.com โ€บ howto โ€บ tryit.asp
W3Schools Tryit Editor - Login Form
The W3Schools online code editor allows you to edit code and view the result in your browser
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GeeksforGeeks
geeksforgeeks.org โ€บ php โ€บ creating-a-registration-and-login-system-with-php-and-mysql
Creating a Registration and Login System with PHP and MySQL - GeeksforGeeks
December 19, 2025 - Once user registration is completed Then create a login php file and include connection file in that and write source code for designing web page and check user data which is given using that login form.
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HTML Form Guide
html.form.guide โ€บ php-form โ€บ php-login-form
https://html.form.guide/php-form/php-login-form/
" where username='$username' and password='$pwdmd5' ". " and confirmcode='y'"; $result = mysql_query($qry,$this->connection); if(!$result || mysql_num_rows($result) <= 0) { $this->HandleError("Error logging in. ". "The username or password does not match"); return false; } return true; } Please ...
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Medium
medium.com โ€บ @Simplilearn โ€บ login-form-in-php-how-to-create-login-form-using-php-simplilearn-2de567eeb76b
Login Form in PHP: How to Create Login Form Using PHP? | Simplilearn | by Simplilearn | Medium
January 13, 2023 - Here, you learned how to create a PHP Login form, to create a CSS sheet for the website, how to create a database, and code for the Database connection on Microsoft Visual Studio. Learn PHP form validation in our next lesson. Are you planning to take the plunge and do a course on PHP? In that case, Simplilearnโ€™s PHP course would be an excellent choice.
Top answer
1 of 5
30

Your code could look more like:

<?php
session_start();
$errorMsg = "";
$validUser = $_SESSION["login"] === true;
if(isset($_POST["sub"])) {
  $validUser = $_POST["username"] == "admin" && $_POST["password"] == "password";
  if(!$validUser) $errorMsg = "Invalid username or password.";
  else $_SESSION["login"] = true;
}
if($validUser) {
   header("Location: /login-success.php"); die();
}
?>
<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="content-type" content="text/html;charset=utf-8" />
  <title>Login</title>
</head>
<body>
  <form name="input" action="" method="post">
    <label for="username">Username:</label><input type="text" value="<?= $_POST["username"] ?>" id="username" name="username" />
    <label for="password">Password:</label><input type="password" value="" id="password" name="password" />
    <div class="error"><?= $errorMsg ?></div>
    <input type="submit" value="Home" name="sub" />
  </form>
</body>
</html>

Now, when the page is redirected based on the header('LOCATION:wherever.php), put session_start() at the top of the page and test to make sure $_SESSION['login'] === true. Remember that == would be true if $_SESSION['login'] == 1 as well. Of course, this is a bad idea for security reasons, but my example may teach you a different way of using PHP.

2 of 5
18

Here is a simple php script for login and a page that can only be accessed by logged in users.

login.php

<?php
    session_start();
    echo isset($_SESSION['login']);
    if(isset($_SESSION['login'])) {
      header('LOCATION:admin.php'); die();
    }
?>
<!DOCTYPE html>
<html>
   <head>
     <meta http-equiv='content-type' content='text/html;charset=utf-8' />
     <title>Login</title>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
   </head>
<body>
  <div class="container">
    <h3 class="text-center">Login</h3>
    <?php
      if(isset($_POST['submit'])){
        $username = $_POST['username']; $password = $_POST['password'];
        if($username === 'admin' && $password === 'password'){
          $_SESSION['login'] = true; header('LOCATION:admin.php'); die();
        } {
          echo "<div class='alert alert-danger'>Username and Password do not match.</div>";
        }
        
      }
    ?>
    <form action="" method="post">
      <div class="form-group">
        <label for="username">Username:</label>
        <input type="text" class="form-control" id="username" name="username" required>
      </div>
      <div class="form-group">
        <label for="pwd">Password:</label>
        <input type="password" class="form-control" id="pwd" name="password" required>
      </div>
      <button type="submit" name="submit" class="btn btn-default">Login</button>
    </form>
  </div>
</body>
</html>

admin.php ( only logged in users can access it )

<?php
    session_start();
    if(!isset($_SESSION['login'])) {
        header('LOCATION:login.php'); die();
    }
?>
<html>
    <head>
        <title>Admin Page</title>
    </head>
    <body>
        This is admin page view able only by logged in users.
    </body> 
</html>
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PHP Tutorial
phptutorial.net โ€บ home โ€บ php tutorial โ€บ php login
PHP Login - PHP Tutorial
April 9, 2025 - First, create the login.php page in the public folder. Second, define a login form with the username and password inputs and a login button:
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Envato Tuts+
code.tutsplus.com โ€บ create-a-php-login-form--cms-33261t
Create a PHP Login Form | Envato Tuts+ - Code
Whether you need to create an email form, add a shopping cart to your eCommerce store, or create a contact form with validation, there's a PHP script that's...
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PHPpot
phppot.com โ€บ php โ€บ php-login-form
PHP Login Form with MySQL Database (Complete Login System Example) - PHPpot
March 14, 2026 - ... Create a users table in the database. Build a login form with email and password fields. Validate the form input. Query the database using prepared statements. Verify the password using password_verify(). Create a session after successful login.
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W3Schools
w3schools.in โ€บ php โ€บ examples โ€บ php-mysql-login-script
PHP Login Script (PHP, MySQL, Bootstrap, jQuery, Ajax and JSON)
PHP session is used to keep user login status until logout is clicked. Secured code to prevent SQL injection attacks. Data transmission by using JSON. Bootstrap has been used to improve the user interface. jQuery Ajax is used to submit forms without refreshing the page.