(PHP 3 >= 3.0.7, PHP 4, PHP 5 <= 5.0.4)
yp_master -- 
     Returns the machine name of the master NIS server for a map
    
Description
string 
yp_master ( string domain, string map )
     yp_master() returns the machine name of
     the master NIS server for a map.
    
     
| Example 1. Example for the NIS master | 
<?php$number = yp_master($domain, $mapname);
 echo "Master for this map is: " . $master;
 ?>
 | 
 | 
    
     See also yp_get_default_domain().