README

Session Class

The Session class provides a simple and convenient way to manage PHP sessions.

Usage

To use the Session class, create an instance of it and call its methods to get, set, or delete session data.

use PerfectApp\Session\Session;

// Create a new session object
$session = new Session();

// Set a session variable
$session->set('username', 'johndoe');

// Get a session variable
$username = $session->get('username');

// Delete a session variable
$session->delete('username');

By default, the Session class uses the $_SESSION superglobal to store session data. You can also pass an array of session data to the constructor if you want to use a different session data source.

// Create a session object using a custom session data array
$sessionData = [
    'username' => 'johndoe',
    'email' => 'johndoe@example.com',
];

$session = new Session($sessionData);

// Get a session variable
$username = $session->get('username');

// Delete a session variable
$session->delete('username');

Methods

__construct(array|null $sessionData = null)

Creates a new Session object.

Parameters

• $sessionData (optional): An array of session data to use instead of $_SESSION.

get(string $key): mixed|null

Gets a session variable by key.

Parameters

• $key: The name of the session variable to get.

Returns

The value of the session variable, or null if the variable does not exist.

set(string $key, mixed $value): void

Sets a session variable by key.

Parameters

• $key: The name of the session variable to set.
• $value: The value to assign to the session variable.

delete(string $key): void

Deletes a session variable by key.

Parameters

• $key: The name of the session variable to delete.