PHP5中文手册·Returns the first key-value pair from the named map -- 追寻梦想＞编程乐园＞PHP 编程

说明

array yp_first ( string $domain , string $map )

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

参数

domain: The NIS domain name.
map: The NIS map.

返回值

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

范例

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;
?>


	PHP5中文手册 yp_errno yp_get_default_domain YP/NIS PHP Manual yp_first (PHP 4, PHP 5 <= 5.0.5) yp_first — Returns the first key-value pair from the named map 说明 array yp_first ( string `$domain` , string `$map` ) Gets the first key-value pair from the named `map` in the named `domain` . 参数 `domain` The NIS domain name. `map` The NIS map. 返回值 Returns the first key-value pair as an array on success, or `FALSE` on errors. 范例 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; ?>` 参见 yp_next() yp_get_default_domain() yp_errno yp_get_default_domain YP/NIS PHP Manual

yp_first

说明

参数

返回值

范例

参见