(PHP 3>= 3.0.7, PHP 4 >= 4.0.0)
yp_order() vracφ po°adovΘ Φφslo mapy nebo FALSE.
P°φklad 1. Ukßzka NIS order
<?php $number = yp_order($domain,$mapname); echo "Po°adovΘ Φφslo tΘto mapy je: " . $order; ?>
Viz takΘ: yp-get-default-domain().