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?>
<div id="filteriterator.accept" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">FilterIterator::accept</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">FilterIterator::accept</span> &mdash; <span class="dc-title">Comprueba si el elemento actual del iterador es aceptable</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-filteriterator.accept-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>FilterIterator::accept</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Devuelve si el elemento actual del iterador es aceptable a través de este filtro.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-filteriterator.accept-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">Esta función no contiene ningún parámetro.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-filteriterator.accept-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> si el elemento actual es aceptable, o <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> en caso contrario.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-filteriterator.accept-examples">
  <h3 class="title">Ejemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Ejemplo #1 Ejemplo de <span class="function"><strong>FilterIterator::accept()</strong></span></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: #FF8000">// Este iterador filtra los valores con menos de 10 caracteres<br /></span><span style="color: #007700">class </span><span style="color: #0000BB">LengthFilterIterator </span><span style="color: #007700">extends </span><span style="color: #0000BB">FilterIterator </span><span style="color: #007700">{<br /><br />    public function </span><span style="color: #0000BB">accept</span><span style="color: #007700">() {<br />        </span><span style="color: #FF8000">// Sólo acepta string con una longitud de 10 o mayor<br />        </span><span style="color: #007700">return </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">parent</span><span style="color: #007700">::</span><span style="color: #0000BB">current</span><span style="color: #007700">()) &gt;= </span><span style="color: #0000BB">10</span><span style="color: #007700">;<br />    }<br /><br />}<br /><br /></span><span style="color: #0000BB">$arrayIterator </span><span style="color: #007700">= new </span><span style="color: #0000BB">ArrayIterator</span><span style="color: #007700">(array(</span><span style="color: #DD0000">'test1'</span><span style="color: #007700">, </span><span style="color: #DD0000">'más de 10 caracteres'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$lengthFilter </span><span style="color: #007700">= new </span><span style="color: #0000BB">LengthFilterIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$arrayIterator</span><span style="color: #007700">);<br /><br />foreach (</span><span style="color: #0000BB">$lengthFilter </span><span style="color: #007700">as </span><span style="color: #0000BB">$value</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$value </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>El ejemplo anterior mostrará:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">más de 10 caracteres</pre>
</div>
    </div>
   </div>
  </p>
 </div>


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