SessionHandlerInterface::read
Session PgSQL
SessionHandlerInterface
PHP Manual

# SessionHandlerInterface::write

(PHP 5 >= 5.4.0)

SessionHandlerInterface::write — Write session data

### Opis

abstract public bool SessionHandlerInterface::write ( string `$session_id` , string `$session_data` )

Writes the session data to the session storage. Called by session_write_close(), when session_register_shutdown() fails, or during a normal shutdown. Note: SessionHandlerInterface::close() is called immediately after this function.

PHP will call this method when the session is ready to be saved and closed. It encodes the session data from the $_SESSION superglobal to a serialized string and passes this along with the session ID to this method for storage. The serialization method used is specified in the session.serialize_handler setting.

Note this method is normally called by PHP after the output buffers have been closed unless explicitly called by session_write_close()

### Parametry

`session_id`

  The session id.

`session_data`

  The encoded session data. This data is the result of the PHP internally encoding the $_SESSION superglobal to a serialized string and passing it as this parameter. Please note sessions use an alternative serialization method.

### Zwracane wartości

The return value (usually `TRUE` on success, `FALSE` on failure). Note this value is returned internally to PHP for processing.

### Zobacz też:

- The session.serialize_handler configuration directive.

SessionHandlerInterface::read
Session PgSQL
SessionHandlerInterface
PHP Manual