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?>
<div id="ds-deque.apply" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Ds\Deque::apply</h1>
  <p class="verinfo">(PECL ds &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">Ds\Deque::apply</span> &mdash; <span class="dc-title">Обновляет все значения, применяя callback-функцию к каждому значению</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-ds-deque.apply-description">
  <h3 class="title">Описание</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Ds\Deque::apply</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span> <code class="parameter">$callback</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

  <p class="para rdfs-comment">
   Обновляет все значения, применяя <code class="parameter">callback</code>-функцию к каждому значению.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-ds-deque.apply-parameters">
  <h3 class="title">Список параметров</h3>
  <dl>
   
    <dt><code class="parameter">callback</code></dt>

    <dd>
     <p class="para">
      <div class="methodsynopsis dc-description">
       <span class="methodname"><span class="replaceable">callback</span></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="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span></div>

     </p>
     <p class="para">
      Объект типа <span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span>.
     </p>

     <p class="para">
      Callback-функция должна возвращать новое значение, которое заменит текущее.
     </p>
    </dd>

   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-ds-deque.apply-returnvalues">
  <h3 class="title">Возвращаемые значения</h3>
  <p class="para">
   Функция не возвращает значения после выполнения.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-ds-deque.apply-examples">
  <h3 class="title">Примеры</h3>
  <div class="example" id="example-1">
   <p><strong>Пример #1 Пример использования <span class="function"><strong>Ds\Deque::apply()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$deque </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Ds\Deque</span><span style="color: #007700">([</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">]);<br /></span><span style="color: #0000BB">$deque</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">apply</span><span style="color: #007700">(function(</span><span style="color: #0000BB">$value</span><span style="color: #007700">) { return </span><span style="color: #0000BB">$value </span><span style="color: #007700">* </span><span style="color: #0000BB">2</span><span style="color: #007700">; });<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$deque</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   
<div class="example-contents"><p>
 Вывод приведённого примера будет похож на:
</p></div>

   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Ds\Deque Object
(
    [0] =&gt; 2
    [1] =&gt; 4
    [2] =&gt; 6
)</pre>
</div>
   </div>
  </div>
 </div>



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