(PHP 4 >= 4.0.6, PHP 5)
fbsql_username — Get or set the username for the connection
Get or set the username used for the connection.
fbsql_connect()나 fbsql_pconnect()가 반환한 FrontBase 연결 식별자.
If provided, this is the new username to set.
Returns the current username used with the connection, as a string.