<?php
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    1 => 'bzopen',
    2 => 'Abre un archivo comprimido con bzip2',
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?>
<div id="function.bzopen" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">bzopen</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">bzopen</span> &mdash; <span class="dc-title">Abre un archivo comprimido con bzip2</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.bzopen-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>bzopen</strong></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span></span> <code class="parameter">$file</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$mode</code></span>): <span class="type"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="simpara">
   <span class="function"><strong>bzopen()</strong></span> abre un archivo bzip2 (<var class="filename">.bz2</var>)
   en modo escritura o lectura.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.bzopen-parameters">
  <h3 class="title">Parámetros</h3>
  <dl>
   
    <dt><code class="parameter">file</code></dt>
    <dd>
     <span class="simpara">
      El nombre del fichero a abrir o un recurso de flujo existente.
     </span>
    </dd>
   
   
    <dt><code class="parameter">mode</code></dt>
    <dd>
     <span class="simpara">
      Los modos <code class="literal">&#039;r&#039;</code> (para lectura), y <code class="literal">&#039;w&#039;</code> (para escritura)
      son soportados. Cualquier otra opción hará que la función <span class="function"><strong>bzopen()</strong></span>
      retorne <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>.
     </span>
    </dd>
   
  </dl>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.bzopen-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="simpara">
   Si la apertura falla, <span class="function"><strong>bzopen()</strong></span> retorna <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>,
   de lo contrario, retorna un puntero al fichero abierto.
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-function.bzopen-examples">
  <h3 class="title">Ejemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Ejemplo #1 Ejemplo con <span class="function"><strong>bzopen()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$file </span><span style="color: #007700">= </span><span style="color: #DD0000">"/tmp/foo.bz2"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$bz </span><span style="color: #007700">= </span><span style="color: #0000BB">bzopen</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">, </span><span style="color: #DD0000">"r"</span><span style="color: #007700">) or die(</span><span style="color: #DD0000">"Imposible abrir el fichero </span><span style="color: #0000BB">$file</span><span style="color: #DD0000"> para lectura"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">bzclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$bz</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.bzopen-seealso">
  <h3 class="title">Ver también</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.bzclose.php" class="function" rel="rdfs-seeAlso">bzclose()</a> - Cierra un fichero bzip2</span></li>
  </ul>
 </div>

</div><?php manual_footer($setup); ?>