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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">Armazena um item em um servidor específico</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-memcached.setbykey-description">
  <h3 class="title">Descrição</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> é funcionalmente equivalente a
   <span class="methodname"><a href="memcached.set.php" class="methodname">Memcached::set()</a></span>, exceto que a forma livre
   <code class="parameter">server_key</code> pode ser usada para mapear a
   <code class="parameter">key</code> para um servidor específico. Isso é útil se você
   precisar manter várias chaves relacionadas em um determinado servidor.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-memcached.setbykey-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">server_key</code></dt>
     <dd>
      <p class="para">
       A chave que identifica o servidor no qual armazenar o valor ou de onde recuperá-lo. Em vez de fazer o hash na chave real do item, o hash é feito na chave do servidor ao decidir com qual servidor memcached se comunicar. Isso permite que itens relacionados sejam agrupados em um único servidor para eficiência com múltiplas operações.
      </p>
     </dd>
    
    
     <dt><code class="parameter">key</code></dt>
     <dd>
      <p class="para">
       A chave sob a qual armazenar o valor.
      </p>
     </dd>
    
    
     <dt><code class="parameter">value</code></dt>
     <dd>
      <p class="para">
       O valor a ser armazenado.
      </p>
     </dd>
    
    
     <dt><code class="parameter">expiration</code></dt>
     <dd>
      <p class="para">
       O tempo de expiração padrão é 0. Consulte <a href="memcached.expiration.php" class="link">Tempos de Expiração</a> para mais informações.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-memcached.setbykey-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
   Use <span class="methodname"><a href="memcached.getresultcode.php" class="methodname">Memcached::getResultCode()</a></span> se necessário.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-memcached.setbykey-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <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">/* manter blocos de IP em um determinado 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">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="methodname"><a href="memcached.set.php" class="methodname" rel="rdfs-seeAlso">Memcached::set()</a> - Armazena um item</span></li>
   </ul>
  </p>
 </div>


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