PHP Manual
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# yp_first

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

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().

后退 | 起点 | 前进
yp_errno | 上一级 | yp_get_default_domain