Abstract class **Phalcon\\Session\\Adapter**
============================================

*implements* :doc:`Phalcon\\Session\\AdapterInterface <Phalcon_Session_AdapterInterface>`

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   :format: html

:raw-html:`<a href="https://github.com/phalcon/cphalcon/blob/master/phalcon/session/adapter.zep" class="btn btn-default btn-sm">Source on GitHub</a>`

Base class for Phalcon\\Session adapters


Constants
---------

*integer* **SESSION_ACTIVE**

*integer* **SESSION_NONE**

*integer* **SESSION_DISABLED**

Methods
-------

public  **__construct** ([*array* $options])

Phalcon\\Session\\Adapter constructor



public  **start** ()

Starts the session (if headers are already sent the session will not be started)



public  **setOptions** (*array* $options)

Sets session's options 

.. code-block:: php

    <?php

    $session->setOptions(['uniqueId' => 'my-private-app']);




public  **getOptions** ()

Get internal options



public  **setName** (*mixed* $name)

Set session name



public  **getName** ()

Get session name



public  **regenerateId** ([*mixed* $deleteOldSession])





public  **get** (*mixed* $index, [*mixed* $defaultValue], [*mixed* $remove])

Gets a session variable from an application context 

.. code-block:: php

    <?php

    $session->get('auth', 'yes');




public  **set** (*mixed* $index, *mixed* $value)

Sets a session variable in an application context 

.. code-block:: php

    <?php

    $session->set('auth', 'yes');




public  **has** (*mixed* $index)

Check whether a session variable is set in an application context 

.. code-block:: php

    <?php

    var_dump($session->has('auth'));




public  **remove** (*mixed* $index)

Removes a session variable from an application context 

.. code-block:: php

    <?php

    $session->remove('auth');




public  **getId** ()

Returns active session id 

.. code-block:: php

    <?php

    echo $session->getId();




public  **setId** (*mixed* $id)

Set the current session id 

.. code-block:: php

    <?php

    $session->setId($id);




public  **isStarted** ()

Check whether the session has been started 

.. code-block:: php

    <?php

    var_dump($session->isStarted());




public  **destroy** ([*mixed* $removeData])

Destroys the active session 

.. code-block:: php

    <?php

    var_dump($session->destroy());
    var_dump($session->destroy(true));




public  **status** ()

Returns the status of the current session. 

.. code-block:: php

    <?php

    var_dump($session->status());
    
      if ($session->status() !== $session::SESSION_ACTIVE) {
          $session->start();
      }




public  **__get** (*mixed* $index)

Alias: Gets a session variable from an application context



public  **__set** (*mixed* $index, *mixed* $value)

Alias: Sets a session variable in an application context



public  **__isset** (*mixed* $index)

Alias: Check whether a session variable is set in an application context



public  **__unset** (*mixed* $index)

Alias: Removes a session variable from an application context



public  **__destruct** ()

...