yp_first

(PHP 3 >= 3.0.7, PHP 4, PHP 5 <= 5.0.4)

yp_first -- Returns the first key-value pair from the named map

Description

array yp_first ( string domain, string map )

Gets the first key-value pair from the named map in the named domain.

Parameters

domain

The NIS domain name.

map

The NIS map.

Return Values

Returns the first key-value pair as an array on success, or FALSE on errors.

Examples

Example 1. Example for the NIS first

<?php
$entry
= yp_first($domain, "passwd.byname");

$key = key($entry);
$value = $entry[$key];

echo
"First entry in this map has key " . $key . " and value " . $value;
?>


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