Session is a special technique to store information of a user across the multiple pages. To begin with a new session, simply we use the PHP session_start() function. It is must to start a session in the top of every page.
Session variables are set with the PHP global variable $_SESSION.
Below is the simple example to start a new session.
Below is the simple example to start a new session.
<?php // Start the sessionsession_start(); ?> <!DOCTYPE html> <html> <body> <b> my website </b> </body> </html>
Creation & Accessing Session Data :-
You can create session using $_SESSION[] php function. You can create a session variable as below example.
<?php // Start the sessionsession_start();
//Storing session Data $_SESSION['email'] = 'phpmypassion@gmail.com'; $_SESSION['name'] = 'phpmypassion'; ?>
You can access a session data using below example.
<?php // Start the sessionsession_start();
//Accessing session Data echo 'Email id is='.$_SESSION['email'].' and name is ='.$_SESSION['name']; ?>
Destroying a Session :-
You can destroy a session using unset() or session_destroy() function. Below are the example to destroy a session variable.
Unset() Example :-
<?php
// Start the session
session_start();
//Removing session Data
if(isset($_SESSION["email"])){
unset($_SESSION['email']);
}
?>
Session_destroy() Example :-
<?php // Start the session session_start(); //Accessing session Data session_destroy(); ?>
Note: Only a member of this blog may post a comment.