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# yp_next

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

## Description

`string[] 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.

Example 1. Example for NIS next

      1
      2 <?php
      3     $entry = yp_next($domain, "passwd.byname", "joe");
      4
      5     if(!$entry) {
      6         echo yp_errno() . ": " . yp_err_string();
      7     }
      8
      9     $key = key($entry);
     10
     11     echo "The next entry after joe has key " . $key
     12           . " and value " . $entry[$key];
     13 ?>
     14

See also yp-get-default-domain().

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