Get Session Data in CodeIgniter

Get session data in codeIgniter; In this tutorial, you will learn how to get session data on controller and views in codeIgniter 4, 3.

How to Get Session Data in CodeIgniter

Here are steps to get session data on controllers and views in CodeIgniter

  • Step 1: Start a Session
  • Step 2: Set Session Data
  • Step 3: Get Session Data in Controller
  • Step 4: Pass Session Data to Views
  • Step 5: Display Session Data in Views

Step 1: Start a Session

Before getting session data, it is important to add the session library in your controller constructor or autoload.php file.

$this->load->library('session');

Step 2: Set Session Data

To set session data, you can use the set_userdata() method of the session library. For example, let’s say you want to set the user’s name in the session data.

$this->session->set_userdata('username', 'John');

Step 3: Get Session Data in Controller

To get session data in the controller, you can use the userdata() method of the session library. For example, to get the user’s name from the session data:

$username = $this->session->userdata('username');

Step 4: Pass Session Data to Views

To pass session data to views, you can use the second parameter of the $this->load->view() method. For example, let’s say you want to pass the user’s name to the header view:

$data['username'] = $this->session->userdata('username');
$this->load->view('header', $data);

Step 5: Display Session Data in Views

To display session data in views, you can simply echo the variable that was passed to the view. For example, in the header view:

Welcome, <?php echo $username; ?>

Conclusion

That’s it, you learned how to set and retrieve session data in controllers and views.

Recommended CodeIgniter Tutorials

AuthorDevendra Dode

Greetings, I'm Devendra Dode, a full-stack developer, entrepreneur, and the proud owner of Tutsmake.com. My passion lies in crafting informative tutorials and offering valuable tips to assist fellow developers on their coding journey. Within my content, I cover a spectrum of technologies, including PHP, Python, JavaScript, jQuery, Laravel, Livewire, CodeIgniter, Node.js, Express.js, Vue.js, Angular.js, React.js, MySQL, MongoDB, REST APIs, Windows, XAMPP, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL, and Bootstrap. Whether you're starting out or looking for advanced examples, I provide step-by-step guides and practical demonstrations to make your learning experience seamless. Let's explore the diverse realms of coding together.

Leave a Reply

Your email address will not be published. Required fields are marked *