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yp_first

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

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

Description

array yp_first ( string domain, string map)

yp_first() returns the first key-value pair from the named map in the named domain, otherwise FALSE.

例子 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;
?>

See also yp_next() and yp_get_default_domain().



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