yp_get_default_domain

(PHP 4, PHP 5 <= 5.0.5)

yp_get_default_domain — Fetches the machine's default NIS domain

说明

string yp_get_default_domain ( void )

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.

返回值

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

范例

Example #1 Example for the default domain

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