yp_get_default_domain
(PHP 4, PHP 5 < 5.1.0)
yp_get_default_domain — Fetches the machine's default NIS domain
说明
yp_get_default_domain
( void
) : string
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;
?>
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