php man page for yp_get_default_domain

YP_GET_DEFAULT_DOMAIN(3)						 1						  YP_GET_DEFAULT_DOMAIN(3)

yp_get_default_domain - Fetches the machine's default NIS domain

SYNOPSIS
       string yp_get_default_domain (void  )

DESCRIPTION
	Returns the default domain of the node. Can be used as the domain parameter for successive NIS calls.

	A NIS domain can be described a group of NIS maps. Every host that needs to look up information binds itself to a certain domain. Refer to
       the documents mentioned at the beginning for more detailed information.

RETURN VALUES
	Returns the default domain of the node or FALSE. Can be used as the domain parameter for successive NIS calls.

EXAMPLES
       Example #1

	      Example for the default domain

	      <?php
	      $domain = yp_get_default_domain();
	      echo "Default NIS domain is: " . $domain;
	      ?>

PHP Documentation Group 												  YP_GET_DEFAULT_DOMAIN(3)