(PHP 4 >= 4.0.3, PHP 5, PHP 7) Get and/or set the current cache limiter

(PECL session_pgsql SVN) Set custom field value

(PECL session_pgsql SVN) Increments error counts and sets last error message

(PHP 4, PHP 5, PHP 7) Decodes session data from a session encoded string

(PHP 4, PHP 5, PHP 7) Get the session cookie parameters

(PHP >=5.4.0) Returns the current session status

(PHP >=5.4.0) Session shutdown function void

(PHP 5 >= 5.6.0, PHP 7) Discard session array changes and finish session

(PECL session_pgsql SVN) Returns number of errors and last error message

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Return current cache expire