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?>
<div id="ds-vector.apply" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Ds\Vector::apply</h1>
  <p class="verinfo">(PECL ds &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">Ds\Vector::apply</span> &mdash; <span class="dc-title">Cambia todos los valores aplicando una función de retrollamada a cada valor</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-ds-vector.apply-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Ds\Vector::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">
    Cambia todos los valores aplicando un <code class="parameter">callback</code> a
    cada valor en el vector.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-ds-vector.apply-parameters">
  <h3 class="title">Parámetros</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">
            Un <span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span> a aplicar a cada valor del vector.
        </p>

        <p class="para">
            La función de retrollamada debe devolver el valor por el cual debe ser reemplazado.
        </p>
    </dd>

   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-ds-vector.apply-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
    No se retorna ningún valor.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-ds-vector.apply-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Ejemplo de <span class="function"><strong>Ds\Vector::apply()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$vector </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Ds\Vector</span><span style="color: #007700">([</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">]);<br /></span><span style="color: #0000BB">$vector</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">$vector</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>Resultado del ejemplo anterior es similar a:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Ds\Vector Object
(
    [0] =&gt; 2
    [1] =&gt; 4
    [2] =&gt; 6
)</pre>
</div>
   </div>
  </div>
 </div>


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