Session in codeIgniter 4

 

Store Value in Session

# Single value
$session->set("username", "onlinewebtutorblog");

# Multiple values
$session->set("userdata", array(
   "name" => "Sanjay",
   "emp_id" => 1001,
   "email" => "sanjay_test@sample.com"
 ));

Read Session Value

$session->get("username"); OR $session->username; OR session("username");

 

Remove Session Value

# Single value
$session->remove("username");

OR

# Complete session value
$session->destroy();

Store a Flash message

$session->setFlashdata("success", "Post has been added successfully");

Display a Flash message

session()->get("success");