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    1 => 'Pool::submitTo',
    2 => 'Envia uma tarefa a um trabalhador espec&iacute;fico para execu&ccedil;&atilde;o',
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?>
<div id="pool.submitTo" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Pool::submitTo</h1>
  <p class="verinfo">(PECL pthreads &gt;= 2.0.0)</p><p class="refpurpose"><span class="refname">Pool::submitTo</span> &mdash; <span class="dc-title">Envia uma tarefa a um trabalhador específico para execução</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-pool.submitTo-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Pool::submitTo</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$worker</code></span>, <span class="methodparam"><span class="type"><a href="class.threaded.php" class="type Threaded">Threaded</a></span> <code class="parameter">$task</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="simpara">
   Envia uma tarefa para o trabalhador especificado no pool. Os trabalhadores são indexados
   a partir de 0 e só existirão se o pool precisar criá-los (já que
   as threads são geradas lentamente).
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-pool.submitTo-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">worker</code></dt>
    <dd>
     <span class="simpara">
      O trabalhador para o qual a tarefa será enviada, indexado em <code class="literal">0</code>.
     </span>
    </dd>
   
   
    <dt><code class="parameter">task</code></dt>
    <dd>
     <span class="simpara">
      A tarefa para execução.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-pool.submitTo-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   O identificador do trabalhador que aceitou a tarefa.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-pool.submitTo-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Enviar tarefas para um trabalhador específico</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">Task </span><span style="color: #007700">extends </span><span style="color: #0000BB">Threaded </span><span style="color: #007700">{<br />    public function </span><span style="color: #0000BB">run</span><span style="color: #007700">() {<br />        </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">Thread</span><span style="color: #007700">::</span><span style="color: #0000BB">getCurrentThreadID</span><span style="color: #007700">());<br />    }<br />}<br /><br /></span><span style="color: #0000BB">$pool </span><span style="color: #007700">= new </span><span style="color: #0000BB">Pool</span><span style="color: #007700">(</span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$pool</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">submit</span><span style="color: #007700">(new </span><span style="color: #0000BB">Task</span><span style="color: #007700">());<br /><br />for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">&lt; </span><span style="color: #0000BB">5</span><span style="color: #007700">; ++</span><span style="color: #0000BB">$i</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$pool</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">submitTo</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, new </span><span style="color: #0000BB">Task</span><span style="color: #007700">()); </span><span style="color: #FF8000">// empilha todas as tarefas no primeiro trabalhador<br /></span><span style="color: #007700">}<br /><br /></span><span style="color: #0000BB">$pool</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">submitTo</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">, new </span><span style="color: #0000BB">Task</span><span style="color: #007700">()); </span><span style="color: #FF8000">// não é possível empilhar a tarefa no segundo trabalhador porque ele ainda não existe<br /><br /></span><span style="color: #0000BB">$pool</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">shutdown</span><span style="color: #007700">();</span></span></code></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">int(4475011072)
int(4475011072)
int(4475011072)
int(4475011072)
int(4475011072)
int(4475011072)

Fatal error: Uncaught Exception: The selected worker (1) does not exist in %s:%d</pre>
</div>
   </div>
  </div>
 </div>


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