yp_next

Description

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

yp_next() returns the next key-value pair in the named map after the specified key or FALSE.

例子 1. Example for NIS next
<?php $entry = yp_next($domain, "passwd.byname", "joe"); if (!$entry) { echo "No more entries found\n"; echo ""; } $key = key($entry); echo "The next entry after joe has key " . $key . " and value " . $entry[$key]; ?>

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russell dot brown at insignia dot nospam dot com
04-Jul-2001 11:45


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;


}

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