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?>
<div id="function.stream-get-wrappers" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">stream_get_wrappers</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">stream_get_wrappers</span> &mdash; <span class="dc-title">Lista los gestores de flujo</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.stream-get-wrappers-description">
  <h3 class="title">Descripción</h3>
   <div class="methodsynopsis dc-description">
    <span class="methodname"><strong>stream_get_wrappers</strong></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>stream_get_wrappers()</strong></span> lee la lista de los
   gestores de flujo disponibles en el sistema actual.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.stream-get-wrappers-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">Esta función no contiene ningún parámetro.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.stream-get-wrappers-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   <span class="function"><strong>stream_get_wrappers()</strong></span> devuelve un array indexado
   que contiene el nombre de todos los gestores de flujo disponibles en
   el sistema.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.stream-get-wrappers-examples">
  <h3 class="title">Ejemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Ejemplo #1 Ejemplo con <span class="function"><strong>stream_get_wrappers()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">stream_get_wrappers</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">Array
(
    [0] =&gt; php
    [1] =&gt; file
    [2] =&gt; http
    [3] =&gt; ftp
    [4] =&gt; compress.bzip2
    [5] =&gt; compress.zlib
)</pre>
</div>
    </div>
   </div>
  </p>
  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Ejemplo #2 Verificación de la existencia de un gestor de flujo</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">// Verificación de la existencia de un gestor de flujo bzip2<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">in_array</span><span style="color: #007700">(</span><span style="color: #DD0000">'compress.bzip2'</span><span style="color: #007700">, </span><span style="color: #0000BB">stream_get_wrappers</span><span style="color: #007700">())) {<br />    echo </span><span style="color: #DD0000">'compress.bzip2:// soporte activo.'</span><span style="color: #007700">;<br />} else {<br />    echo </span><span style="color: #DD0000">'compress.bzip2:// soporte inactivo.'</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.stream-get-wrappers-seealso">
  <h3 class="title">Ver también</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.stream-wrapper-register.php" class="function" rel="rdfs-seeAlso">stream_wrapper_register()</a> - Registra un gestor de URL</span></li>
  </ul>
 </div>

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