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Yp/nis function Library: Yp_first

Source: Internet
Author: User
Keywords PHP Chinese function manual Yp/nis function library Yp_first
Tags aliyun array domain function function library html http key
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Yp_first

(PHP3 >= 3.0.7, PHP4)

Yp_first---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; From the map back to the first Key-value

Syntax: array yp_first (string domain, string map)

Description:

Yp_first () returns the first Key-value pair from the map in domain name, otherwise returns false.

Example:

<?php

$entry = Yp_first ($domain, "passwd.byname");

$key = key ($entry); echo "the" "entry in this map Super-delegates key". $key. "and value". $entry [$key];

?>

Reference: Yp_get_default_domain ()

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