PHP Manual
YP/NIS 函数
Returns the next key-value pair in the named map

yp_next

(PHP 4, PHP 5 < 5.1.0)

yp_next — Returns the next key-value pair in the named map

说明

yp_next ( string $domain , string $map , string $key ) : array

Returns the next key-value pair in the named map after the specified key.

参数

domain
map
key

返回值

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

范例

Example #1 Example for NIS next

 <?php
$entry = yp_next($domain, "passwd.byname", "joe");

if (!$entry) {
    echo "No more entries found\n";
    echo "<!--" . yp_errno() . ": " . yp_err_string() . "-->";
}

$key = key($entry);

echo "The next entry after joe has key " . $key
      . " and value " . $entry[$key];
?>

参见

yp_first() - Returns the first key-value pair from the named map
yp_get_default_domain() - Fetches the machine's default NIS domain

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