(PHP 5, PHP 7)
ibase_modify_user — Modify a user to a security database
$service_handle
   , string $user_name
   , string $password
   [, string $first_name
   [, string $middle_name
   [, string $last_name
  ]]] ) : bool
service_handleThe handle on the database server service.
user_nameThe login name of the database user to modify.
passwordThe user's new password.
first_nameThe user's new first name.
middle_nameThe user's new middle name.
last_nameThe user's new last name.
   Returns TRUE on success or FALSE on failure.