User authentication is very common in modern web application. Thus, you need to call session_set_cookie_params() for every request and before session_start() is called.. if(isset($message)) echo $message; Vincy thanks for the sharing, it was really helpful. heres my bits n pieces. It has the input fields to get the user login details. Virus note: All files are scanned once-a-day by for viruses, but new viruses come out every day, so no prevention program can catch 100% of them. We can log repeated invalid login attempts to stop anonymous by IP address. This is one of the best place to learn about web designing especially php and mysql. For example, And it preserves the login state with PHP sessions. It has nothing to do with PHP vs JavaScript. When I click submit it takes me to the User Dashboard but it is a blank page that just says ‘User Dashboard’ at the top. I need to store all login details in a database.. somebody plz share me the coding if you have. Cookies vs Sessions. Its current value is shown in the session block of the phpinfo.php page. thanks vincy. Let's check what can happen when a session is started: PHP creates a unique identifier for the session. 1. Well then you have to store the data in text files, in a specific format say user:location:age OR user#ocation#age, so that the data retrieval becomes easy. $_SESSION[‘u_name’] = “myusername”; header(“location:summary.php”); }. the Script executes after submitting the user login button. Next, we create another page called "demo_session2.php". but i have a question here in the login redirect part line #4. is it possible to use isset instead of count ?? PHP validates login data, generates random string (session id), saves it to closed server storage in pair with user login, and sends session id to browser in response as cookie. Browser stores cookie. The index.php is the landing page that checks the user logged-in session. header(“location:index.php”); — Server version: 5.1.36 According to the WordPress Codex, a couple of different session cookies are set: On login, WordPress uses the wordpress_[hash] cookie to store authentication details … (Firefox doesn't complains, btw.) It compares the entered data against the user database. I will present you the implementation of the login system with minimal code. [CDATA[// >