session_set_save_handler Sets user-level session storage functions boolsession_set_save_handler stringopenstringclosestringreadstringwritestringdestroystringgc session_set_save_handler sets the user-level session storage functions which are used for storing and retrieving data associated with a session. This is most useful when a storage method other than those supplied by PHP sessions is preferred. i.e. Storing the session data in a local database. &return.success; You must set the configuration option session.save_handler to user in your &php.ini; file for session_set_save_handler to take effect. The "write" handler is not executed until after the output stream is closed. Thus, output from debugging statements in the "write" handler will never be seen in the browser. If debugging output is necessary, it is suggested that the debug output be written to a file instead. The following example provides file based session storage similar to the PHP sessions default save handler files. This example could easily be extended to cover database storage using your favorite PHP supported database engine. Read function must return string value always to make save handler work as expected. Return empty string if there is no data to read. Return values from other handlers are converted to boolean expression. TRUE for success, FALSE for failure. ]]>