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    2 => 'Remplaza un elemento bajo una clave',
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?>
<div id="memcached.replace" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Memcached::replace</h1>
  <p class="verinfo">(PECL memcached &gt;= 0.1.0)</p><p class="refpurpose"><span class="refname">Memcached::replace</span> &mdash; <span class="dc-title">Remplaza un elemento bajo una clave</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-memcached.replace-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Memcached::replace</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$expiration</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>Memcached::replace()</strong></span> es similar a
   <span class="methodname"><a href="memcached.set.php" class="methodname">Memcached::set()</a></span>, pero la operación fallará
   si la clave <code class="parameter">key</code> no existe en el servidor.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-memcached.replace-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">key</code></dt>
     <dd>
      <p class="para">
       La clave bajo la cual almacenar el valor.
      </p>
     </dd>
    
    
     <dt><code class="parameter">value</code></dt>
     <dd>
      <p class="para">
       El valor a almacenar.
      </p>
     </dd>
    
    
     <dt><code class="parameter">expiration</code></dt>
     <dd>
      <p class="para">
       El tiempo de expiración, predeterminado a 0. Véase <a href="memcached.expiration.php" class="link">Expiration Times</a> para más información.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-memcached.replace-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   Esta función retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> en caso de éxito o <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si ocurre un error.
   El método <span class="methodname"><a href="memcached.getresultcode.php" class="methodname">Memcached::getResultCode()</a></span> devuelve
   <strong><code><a href="memcached.constants.php#memcached.constants.res-notfound">Memcached::RES_NOTFOUND</a></code></strong> si la clave no existe.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-memcached.replace-seealso">
  <h3 class="title">Ver también</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="memcached.replacebykey.php" class="methodname" rel="rdfs-seeAlso">Memcached::replaceByKey()</a> - Remplaza un elemento espec&iacute;fico en un servidor designado</span></li>
    <li><span class="methodname"><a href="memcached.set.php" class="methodname" rel="rdfs-seeAlso">Memcached::set()</a> - Almacena un elemento</span></li>
    <li><span class="methodname"><a href="memcached.add.php" class="methodname" rel="rdfs-seeAlso">Memcached::add()</a> - A&ntilde;ade un nuevo elemento bajo una nueva clave</span></li>
   </ul>
  </p>
 </div>


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