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?>
<div id="memcached.setbykey" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Memcached::setByKey</h1>
  <p class="verinfo">(PECL memcached &gt;= 0.1.0)</p><p class="refpurpose"><span class="refname">Memcached::setByKey</span> &mdash; <span class="dc-title">Almacena un elemento en un servidor específico</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-memcached.setbykey-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Memcached::setByKey</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$server_key</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$key</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$expiration</code><span class="initializer"> = 0</span></span><br>): <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::setByKey()</strong></span> es funcionalmente equivalente a
   <span class="methodname"><a href="memcached.set.php" class="methodname">Memcached::set()</a></span>, excepto que la variable libre
   <code class="parameter">server_key</code> puede ser utilizada para enviar la clave
   <code class="parameter">key</code> a un servidor específico. Esto es útil si se desea
   agrupar ciertas claves en un servidor.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-memcached.setbykey-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">server_key</code></dt>
     <dd>
      <p class="para">
       La clave que identifica el servidor donde almacenar o recuperar el valor. En lugar de calcular el hash sobre la clave real del elemento, se calcula el hash sobre la clave del servidor al decidir con qué servidor memcached comunicarse. Esto permite agrupar elementos relacionados en un solo servidor para mayor eficiencia con operaciones múltiples.
      </p>
     </dd>
    
    
     <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.setbykey-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.
   Utilice <span class="methodname"><a href="memcached.getresultcode.php" class="methodname">Memcached::getResultCode()</a></span> si es necesario.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-memcached.setbykey-examples">
  <h3 class="title">Ejemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Ejemplo #1 Ejemplo con <span class="function"><strong>Memcached::setByKey()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$m </span><span style="color: #007700">= new </span><span style="color: #0000BB">Memcached</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">addServer</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">, </span><span style="color: #0000BB">11211</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Conserva los bloques de IP en un servidor */<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setByKey</span><span style="color: #007700">(</span><span style="color: #DD0000">'api-cache'</span><span style="color: #007700">, </span><span style="color: #DD0000">'block-ip:169.254.253.252'</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setByKey</span><span style="color: #007700">(</span><span style="color: #DD0000">'api-cache'</span><span style="color: #007700">, </span><span style="color: #DD0000">'block-ip:169.127.127.202'</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-memcached.setbykey-seealso">
  <h3 class="title">Ver también</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="memcached.set.php" class="methodname" rel="rdfs-seeAlso">Memcached::set()</a> - Almacena un elemento</span></li>
   </ul>
  </p>
 </div>


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