yp_first

(PHP 4, PHP 5 < 5.1.0)

yp_firstReturns the first key-value pair from the named map

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yp_first ( string $domain , string $map ) : array

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

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domain

The NIS domain name.

map

The NIS map.

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

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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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