<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.dba.inc";
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    1 => 'dba_nextkey',
    2 => 'Lee la clave DBA siguiente',
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    1 => 'Funciones de DBA',
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manual_setup($setup);

contributors($setup);

?>
<div id="function.dba-nextkey" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">dba_nextkey</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">dba_nextkey</span> &mdash; <span class="dc-title">Lee la clave DBA siguiente</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.dba-nextkey-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>dba_nextkey</strong></span>(<span class="methodparam"><span class="type"><a href="class.dba-connection.php" class="type Dba\Connection">Dba\Connection</a></span> <code class="parameter">$dba</code></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="simpara">
   <span class="function"><strong>dba_nextkey()</strong></span> devuelve la clave siguiente de la base de datos
   y avanza el puntero interno de clave.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.dba-nextkey-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">dba</code></dt>
    <dd>
     <span class="simpara">
      Una instancia de <span class="classname"><a href="class.dba-connection.php" class="classname">Dba\Connection</a></span>, devuelta por <span class="function"><a href="function.dba-open.php" class="function">dba_open()</a></span> o <span class="function"><a href="function.dba-popen.php" class="function">dba_popen()</a></span>.
     </span>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.dba-nextkey-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="simpara">
   Devuelve la clave en caso de éxito o <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si ocurre un error.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.dba-nextkey-changelog">
  <h3 class="title">Historial de cambios</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versión</th>
      <th>Descripción</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.4.0</td>
 <td>
  El parámetro <code class="parameter">dba</code> ahora espera una instancia de <span class="classname"><a href="class.dba-connection.php" class="classname">Dba\Connection</a></span>;
  anteriormente, se esperaba un <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="literal">dba</code> válido.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 seealso" id="refsect1-function.dba-nextkey-seealso">
  <h3 class="title">Ver también</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.dba-firstkey.php" class="function" rel="rdfs-seeAlso">dba_firstkey()</a> - Lee la primera clave DBA</span></li>
   <li><span class="function"><a href="function.dba-key-split.php" class="function" rel="rdfs-seeAlso">dba_key_split()</a> - Transforma una representaci&oacute;n de clave DBA por cadena en una
   representaci&oacute;n por array</span></li>
   <li>Ejemplo 2 en los <a href="dba.examples.php" class="link">ejemplos DBA</a></li>
  </ul>
 </div>

</div><?php manual_footer($setup); ?>