Today you're going to learn, in simple terms, how to use 4MemberOnly to build a member only area on your site. This is a quick, easy, straight to the point, hands-on tutorial that will get you coding in no time. Note that to properly understand this tutorial, you will need a working knowledge of HyperText Markup Language (HTML).

This code will add a piece of random numbers code on the login form and user will have to copy into a text field the process can not be done if the code is wrong and it produce new security code when come back.. this to protect you panel from hacker softwares..

HTTP as a protocol is stateless, which doesn't make it easy for a developer. For example, your web server sends out a page to someone ordering from an online shop, and then forgets all about it. A few seconds later, the same person sends another request, ordering another item. As far as the web server is concerned, it could be an entirely different person. So to make sure the right orders are associated with the right person, a developer has to employ some sneaky tricks. Before PHP4, you could have used something like PHPLIB for session management. But PHP4 comes with a complete set of sessioning functions. This article explains how to use them.

This tutorial sows you how a simple php login system is created.

This tutorial will teach you how to create your own login system with PHP, using sessions and the PEAR::DB classes. Want to password protect your pages and only allow members to see them? Then read this.

Learn how to manage user sessions using cookies

Get started using UMA. UMA is a user management and authentication system written in PHP. UMA can greatly reduce the time and effort put into every project.

This tutorial teaches you to initiate user authentication using PHP, and then to authenticate users by matching the value of the global variables $PHP_AUTH_USER, and $PHP_AUTH_PW to a list of valid usernames and passwords. The sample code included with this tutorial will show you how to use either hard-coded values, a flat file, an existing .htpasswd file or a database table to manage your valid usernames and passwords. This tutorial is intended for the PHP programmer who is generally familiar with authentication, but who would be interested in learning a practical method for authenticating access to one or more Web site pages.

It is quite common to have the need to password protect a certain file or a set of files, in order to prevent unauthorized access to those files. There are many different alternatives on how to do this including, sessions, cookies, JavaScript and HTTP authentication. Peter shows you how to implement simple HTTP authentication.

This three-page online tutorial/article talks about managing user session and authntication using PHPLIB, a set of PHP classes designed to make is easier to develop web based PHP applications.