Login Page In PHP: How To Create PHP Login Form

PHP is the most common programming language for online. When we try to create any dynamic page in our online project then PHP is the best. If we want to create login PHP means PHP login form, PHP login system, simple login form in PHP or login page in PHP. Then we need some PHP login script.

In this post, I will share with you a PHP Login Script and provide you with a knowledge of how to create login page in PHP which you dynamic facilities as like below.
Login Page In PHP, PHP Login Form, PHP Login Script
In this post, I will give you an idea of how to create PHP login welcome page with MySQL database. This will help you for creating tables & form values. As a beginner, you can do this without any hassle by following the PHP script. 

This post helps you to create Username, Password and next pages. It has been updated with MySQL.

Read Similar Article:
1. Facebook Like Profile Able To Edit With Jquery
2. How To Check if WiFi is connected Or Disconnected
3. How To Run Computer Management MSC & Some Useful Run Commands
4. Using Jquery File Upload: Ajax Image Upload Without Refreshing
5. Login with Facebook and Twitter Easy Program With Codes

Login Page In PHP

Now we give a look how to create login page in PHP with MySQL Database.

Database:

CREATE TABLE admin
(
id INT PRIMARY KEY AUTO_INCREMENT,
username VARCHAR(30) UNIQUE,
passcode VARCHAR(30)
);

Config.php

You Just Use These Code For Database configuration.
<?php
define('DB_SERVER', 'localhost');
define('DB_USERNAME', 'username');
define('DB_PASSWORD', 'password');
define('DB_DATABASE', 'database');
$db = mysqli_connect(DB_SERVER,DB_USERNAME,DB_PASSWORD,DB_DATABASE);
?>

Login.php

Contains PHP and HTML code For Login Form.
<?php
include("config.php");
session_start();
if($_SERVER["REQUEST_METHOD"] == "POST")
{
// username and password sent from Form
$myusername=mysqli_real_escape_string($db,$_POST['username']); 
$mypassword=mysqli_real_escape_string($db,$_POST['password']); 
$passwordSecure=md5($mypassword);
$sql="SELECT id FROM admin WHERE username='$myusername' and passcode='$passwordSecure'";
$result=mysqli_query($db,$sql);
$row=mysqli_fetch_array($result,MYSQLI_ASSOC);
$active=$row['active'];
$count=mysqli_num_rows($result);


// If result matched $myusername and $mypassword, table row must be 1 row
if($count==1)
{
session_register("myusername");
$_SESSION['login_user']=$myusername;

header("location: welcome.php");
}
else 
{
$error="Your Login Name or Password is invalid";
}
}
?>
<form action="" method="post">
<label>UserName :</label>
<input type="text" name="username"/><br />
<label>Password :</label>
<input type="password" name="password"/><br/>
<input type="submit" value=" Submit "/><br />
</form>

lock.php

Session verification Codes. If you have no session value page then helps redirect to login.php
<?php
include('config.php');
session_start();
$user_check=$_SESSION['login_user'];

$ses_sql=mysqli_query($db,"select username from admin where username='$user_check' ");

$row=mysqli_fetch_array($ses_sql,MYSQLI_ASSOC);

$login_session=$row['username'];

if(!isset($login_session))
{
header("Location: login.php");
}
?>

welcome.php
<?php
include('lock.php');
?>
<body>
<h1>Welcome <?php echo $login_session; ?></h1>
</body>

logout.php

SignOut Option.
<?php
session_start();
if(session_destroy())
{
header("Location: login.php");
}
?>

These are the PHP login script for login page in PHP. Hopefully, you can be done this web project successfully by following this post. 

If you have any query don't avoid the comment section. I will try to give your answer. Share this post on your social wall with your all buddies.

About Luthfar Rahman

I am Luthfar Rahman is the founder of Megaupdate24. I am a Computer Science Engineer, Online Marketer, and Public Speaker. Like to traveling and have been blogging last 7 years. Follow me on Facebook, Google+ and Twitter.
    Blogger Comment
    Facebook Comment

0 comments:

Post a Comment