Popisbool fbsql_set_password ( resource link_identifier, string user, string password, string old_password )
Changes the password for the given
If optional and not specified, the function will try to find an open link to the FrontBase server and if no such link is found it will try to create one as if fbsql_connect() was called with no arguments
The user name.
The new password to be set.
The old password to be replaced.