yp_next

(PHP 4, PHP 5 <= 5.0.5)

yp_nextReturns the next key-value pair in the named map

Descrizione

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

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

Elenco dei parametri

domain

map

key

Valori restituiti

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

Esempi

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];
?>

Vedere anche:

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User Contributed Notes 1 note

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russell dot brown at insignia dot nospam dot com
12 years ago
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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