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?>
<div id="ds-queue.copy" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Ds\Queue::copy</h1>
  <p class="verinfo">(PECL ds &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">Ds\Queue::copy</span> &mdash; <span class="dc-title">Retorna uma cópia rasa da fila</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-ds-queue.copy-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Ds\Queue::copy</strong></span>(): <span class="type"><a href="class.ds-queue.php" class="type Ds\Queue">Ds\Queue</a></span></div>

  <p class="para rdfs-comment">
    Retorna uma cópia rasa da fila.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-ds-queue.copy-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">Esta função não possui parâmetros.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-ds-queue.copy-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna uma cópia rasa da fila.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-ds-queue.copy-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>Ds\Queue::copy()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$a </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Ds\Queue</span><span style="color: #007700">([</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">]);<br /></span><span style="color: #0000BB">$b </span><span style="color: #007700">= </span><span style="color: #0000BB">$a</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">copy</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// Atualizar a cópia não afeta o original<br /></span><span style="color: #0000BB">$b</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">push</span><span style="color: #007700">(</span><span style="color: #0000BB">4</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$b</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Ds\Queue Object
(
    [0] =&gt; 1
    [1] =&gt; 2
    [2] =&gt; 3
)
Ds\Queue Object
(
    [0] =&gt; 1
    [1] =&gt; 2
    [2] =&gt; 3
    [3] =&gt; 4
)</pre>
</div>
   </div>
  </div>
 </div>



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