User registration and login forms are one of the most important part of dynamic websites. Login form enable your users to login to a website and perform some tasks in a secure way. I have written an article about the design inspiration of login forms here i am going to write about some free PHP/MYSQL login scripts/tutorials to give you some idea about logins process. You can learn here about the login process and customize these scripts according to your needs.

PHP Sense Login Script:

Login and user authentication is the most common feature in any dynamic website. The zip file contains the complete PHP source code of authentication script and a SQL file to create and populate the required tables. Download the file, extract its contents and run the SQL file to create the members table.

Knowledge Sutra PHP Simple Login Tutorial:

This is a PHP login tutorial presented by knowledge sutra where the author implements a simple login system. He covers the basic here if you are looking for more professional then you should defiantly check the other listed here.

PHP Easy Step Login Script Tutorial:

Learn to create a simple login system with php + mysql script, this tutorial is easy to follow, teach you step by step.

Tutorialzine Cool Login System With PHP, MySQL & jQuery:

They are making a cool & simple login / registration system. It will give you the ability to easily create a member only area on your site and provide an easy registration process. It is going to be PHP driven and store all the registrations into a MySQL database.

Bhaviks Blog PHP Login System:

This is Part 1 of his PHP Login System tutorial. By the end of this series, you’ll have your own custom social networking site. Users will be able to register, login, edit their profile and add pictures. For this tutorial you’ll need a webserver running PHP and mySQL.

Squidoo PHP & MySQL Login System:

In this tutorial they will be creating their own login system in PHP & MySQL. This system will be able to login and logout a user and remember its login by use of PHP Sessions. To be able to fully understand this tutorial you should already have mastered the PHP Basics and MySQL Basics.

PHP Jabbers User Login In PHP:

PHP is a good alternative when you decide to add a password protected web pages on your web site. You can also use htaccess password protection but with PHP you can create a lot more complex and configurable protection. In this example he use SESSION variables for login verification.

Edrackham PHP Login Script Tutorial:

This PHP login script / tutorial will show you how you can have users register on your site, and log in to access secure areas. Tutorials around the web which show how this can be done, but they all seem to lack in security. This user membership tutorial will show a better way of having users authenticated once logged in by using their session ID.

Youtube Creating A Simple MySQL Login Form:

In this tutorial they will be building a very simple login form using PHP and MySQL. Please note that this is very basic and he is not applying any security features to this tutorial.

Wikihow to Create a Secure Login Script in PHP/MySQL:

Have you ever worried that your login scripts are insecure? For reassurance, follow this guide on how to create a secure login script in PHP and MySQL. If you haven’t created login or similar scripts in PHP and MySQL before, try the more elementary How to Create a Basic Login Script in PHP guide.