Description
int mysql_change_user (string user, string password [, string
database [, int
link_identifier]])
mysql_change_user() changes the logged in user
of the current active connection, or the connection given by the
optional parameter link_identifier. If a database is
specified, this will default or current database after the user
has been changed. If the new user and password authorization fails,
the current connected user stays active.
Note: This function was introduced in PHP 3.0.13 and
requires MySQL 3.23.3 or higher.
