how to display username using session in php

To display logged in username instead of login button, if($_SESSTION[“username”]) {echo $_SESSTION[“username”];} else {// display login button} Make sure, you have stored logged in user name into a session variable while login. After that, the variables are declared and an error array is created. Explanation: session is opened on another page, it scans the computer for a user-key. Form validation using HTML and JavaScript. Please use ide.geeksforgeeks.org, generate link and share the link here. Explanation: The session is started using session_start() method. Project Explanation and Code: This is the user dashboard code. instead they are retrieved from the session we open at the beginning of each From this page, we How to pop an alert message box using PHP ? default, session variables last until the user closes the browser. How to Display Recent Posts in DOM using PHP and MySQL ? Line 01 – 19: The username that was stored in the session varaible is now displayed back to the user. Line 45 – 50: This displays a personalized welcome message to the user once they log in. I am going to create one HTML Login form with email and password fields. If not, then you will have to change the port numbers. So; Session variables hold information about one single user, and are available to all pages in one application. How to Use Session in PHP for Login Form with Example. After the user clicks the ‘register’ button on the register.php button, the data entered is sent to the database, and this completes a new registration. How to display popup message when logged out user try to vote ? username, favorite color, etc). The data type for username, email and password will be varchar. 0.00/5 (No votes) See more: PHP. then you close it. At the top of the home.php file, I have done the session based authorization check. If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: W3Schools is optimized for learning and training. Experience. PHP display username next to welcome once login. i need detail query and loop functions. The session variables are used to display logged in user information in PHP. database. there is a match, it accesses that session, if not, it starts a new session. Use XAMP or WAMP to run the system on localhost. How to create a responsive Modal Sign-Up form for a Website? Unlike a cookie, the information is not stored on the users computer. Explanation: Login page of the system. The first step is to create a database, and then a table inside it. because the HTTP address doesn't maintain state. This session variable can either be destroyed using unset($_SESSION[“products”]) or session_destroy(). PHP | Get PHP configuration information using phpinfo(), How to display HTML tags as plain text using PHP. On the other hand, if you don’t have access to the php.ini file, and you're using the Apache web server, you could also set this variable using the .htaccess file. Then, when a page (session_start()). Basically, I designed Login Form Using Bootstrap, you can use Bootstrap to Design attractive, Professional and Responsive Login Form. It also creates a session data file to store variables related to that particular session. Like so Here, we will show you how to fetch the data from the database in PHP and display in Table. Best approach for “Keep Me Logged In” using PHP, If we delete cookies of a site, we can still logged in without logging again. PHP page for checking: Login Check Page Here we are also, setting the Session. thanks for all. It knows when you start the application and when you end. i did all the necessary validation part to login page. I have copied your script straight to my server and changed the DB username from “root” , “” to my own details for login. How to add table row in a table using jQuery? You need to Copy that and Create Index.PHP File and paste it. edit After the registration process is complete, the username is stored in the session variable, and the user is redirected to the index.php page, where he is asked to enter the login credentials. How to convert JSON results into a date using JavaScript ? By How to Dynamically Add/Remove Table Rows using jQuery ? To destroy only the ‘username’ session variable, it will be better to unset the varaible using unset($_SESSION[“products”]). To change a session variable, just overwrite it: To remove all global session variables and destroy the session, use session_unset() How to Display Data from CSV file using PHP ? The redirected page should display the username. Login page should be as follows and works based on session. When the user logs in, save the username in a session. If Php login script is used to provide the authentication for our web pages. brightness_4 How to change the Content of a