laravel/laravel/session/drivers/memory.php

<?php namespace Laravel\Session\Drivers;

class Memory extends Driver {

	/**
	 * The session payload that will be returned by the driver.
	 *
	 * @var array
	 */
	public $session;

	/**
	 * Load a session from storage by a given ID.
	 *
	 * If no session is found for the ID, null will be returned.
	 *
	 * @param  string  $id
	 * @return array
	 */
	public function load($id)
	{
		return $this->session;
	}

	/**
	 * Save a given session to storage.
	 *
	 * @param  array  $session
	 * @param  array  $config
	 * @param  bool   $exists
	 * @return void
	 */
	public function save($session, $config, $exists)
	{
		//
	}

	/**
	 * Delete a session from storage by a given ID.
	 *
	 * @param  string  $id
	 * @return void
	 */
	public function delete($id)
	{
		//
	}

}