In PHP, a session provides a way to save the preferences of visitors to a web page on a web server in the form of variables that can be used on multiple pages.
Suppose we have a two pages one page to store session another to access the session is available on every pages of your website in PHP
- index.php
- access.php
Start session
Whenever you need to use a session first thing we need to start session then we can do operation on a session
index.php
<?php
session_start();
$_SESSION['data'] = "my session data";How to access session data?
We had store data on index.php file now we will access that session in aoother page which is access.php
access.php
<?php
session_start();
echo $_SESSION['data'];output:
| my session data |