$writeCallback public property A callback that will be called

extractData() protected method Extracts session data from

head() public method Marks the position of an HTML head

$accessChecker public property (available since version 2.0.9) The

$absoluteUrl public read-only property The currently

$rawBody public property The request body

getIsInformational() public method

$assetMap public property Mapping from source asset files (keys)

$handler public property An object implementing the SessionHandlerInterface

$defaultName public property The name of the error when the exception