YP/NIS 函数
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yp_next

(PHP 4, PHP 5 <= 5.0.5)

yp_nextReturns the next key-value pair in the named map

说明

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

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/NIS 函数
在线手册:中文 英文
PHP手册
PHP手册 - N: Returns the next key-value pair in the named map

用户评论:

russell dot brown at insignia dot nospam dot com (04-Jul-2001 04:45)

If you combine yp_first and yp_next you can get the whole list:
function yp_list($domain, $map) {
   $entry = yp_first($domain, $map);
   $key = $entry ["key"];
   $yplist[$key] = $entry ["value"];
   
   while ($entry) {
      $entry = yp_next($domain, $map, $key);
      if ($entry) {
         $nextkey = key ($entry);
         $yplist[$nextkey] = $entry[$nextkey];
         $key = $nextkey;
      }
   }
   return $yplist;
}