(PHP 4, PHP 5)
session_encode — Encodes the current session data as a session encoded string
session_encode() returns a serialized string of the contents of the current session data stored in the $_SESSION superglobal.
Please note, the serialization method is not the same as serialize(). The serialization method is internal to PHP and can be set using session.serialize_handler.
Returns the contents of the current session encoded.