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?>
<div id="pharfileinfo.decompress" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">PharFileInfo::decompress</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL phar &gt;= 2.0.0)</p><p class="refpurpose"><span class="refname">PharFileInfo::decompress</span> &mdash; <span class="dc-title">Décompresse l&#039;entrée Phar courante au sein du phar</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-pharfileinfo.decompress-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>PharFileInfo::decompress</strong></span>(): <span class="type"><a href="language.types.singleton.php" class="type true">true</a></span></div>

  <p class="para rdfs-comment">
   Cette méthode décompresse le fichier au sein de l&#039;archive Phar. Selon la façon dont le fichier est
   compressé, les extensions <a href="ref.bzip2.php" class="link">bzip2</a>
   ou <a href="ref.zlib.php" class="link">zlib</a> doivent être activées pour tirer parti de cette fonctionnalité.
   Comme avec toutes les fonctionnalités qui modifient le contenu d&#039;un phar, la variable INI
   <a href="phar.configuration.php#ini.phar.readonly" class="link">phar.readonly</a> doit être à off pour réussir si le fichier
   est dans une archive <span class="classname"><a href="class.phar.php" class="classname">Phar</a></span>. Les fichiers au sein d&#039;archives 
   <span class="classname"><a href="class.phardata.php" class="classname">PharData</a></span> n&#039;ont pas cette restriction.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-pharfileinfo.decompress-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">Cette fonction ne contient aucun paramètre.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-pharfileinfo.decompress-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Retourne toujours <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-pharfileinfo.decompress-errors">
  <h3 class="title">Erreurs / Exceptions</h3>
  <p class="para">
   Soulève une exception <span class="classname"><a href="class.badmethodcallexception.php" class="classname">BadMethodCallException</a></span> si
   la variable INI <a href="phar.configuration.php#ini.phar.readonly" class="link">phar.readonly</a> est à on, ou
   si l&#039;extension <a href="ref.bzip2.php" class="link">bzip2</a>/<a href="ref.zlib.php" class="link">zlib</a>
   n&#039;est pas disponible.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-pharfileinfo.decompress-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Exemple avec <span class="function"><strong>PharFileInfo::decompress()</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: #007700">try {<br />    </span><span style="color: #0000BB">$p </span><span style="color: #007700">= new </span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #DD0000">'/chemin/vers/mon.phar'</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #DD0000">'mon.phar'</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$p</span><span style="color: #007700">[</span><span style="color: #DD0000">'monfichier.txt'</span><span style="color: #007700">] = </span><span style="color: #DD0000">'salut'</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$file </span><span style="color: #007700">= </span><span style="color: #0000BB">$p</span><span style="color: #007700">[</span><span style="color: #DD0000">'monfichier.txt'</span><span style="color: #007700">];<br />    </span><span style="color: #0000BB">$file</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">compress</span><span style="color: #007700">(</span><span style="color: #0000BB">Phar</span><span style="color: #007700">::</span><span style="color: #0000BB">GZ</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isCompressed</span><span style="color: #007700">());<br />    </span><span style="color: #0000BB">$p</span><span style="color: #007700">[</span><span style="color: #DD0000">'monfichier.txt'</span><span style="color: #007700">]-&gt;</span><span style="color: #0000BB">decompress</span><span style="color: #007700">();<br />    </span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isCompressed</span><span style="color: #007700">());<br />} catch (</span><span style="color: #0000BB">Exception $e</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">'Ne peut pas créer/modifier mon.phar: '</span><span style="color: #007700">, </span><span style="color: #0000BB">$e</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">int(4096)
bool(false)</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-pharfileinfo.decompress-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="pharfileinfo.getcompressedsize.php" class="function" rel="rdfs-seeAlso">PharFileInfo::getCompressedSize()</a> - Retourne la taille actuelle (avec compression) du fichier au sein de l'archive Phar</span></li>
    <li><span class="function"><a href="pharfileinfo.iscompressed.php" class="function" rel="rdfs-seeAlso">PharFileInfo::isCompressed()</a> - Retourne si l'entr&eacute;e est compress&eacute;e</span></li>
    <li><span class="function"><a href="pharfileinfo.compress.php" class="function" rel="rdfs-seeAlso">PharFileInfo::compress()</a> - Compresse l'entr&eacute;e Phar courante avec une des compressions zlib ou bzip2</span></li>
    <li><span class="function"><a href="phar.cancompress.php" class="function" rel="rdfs-seeAlso">Phar::canCompress()</a> - D&eacute;termine si l'extension phar supporte la compression en utilisant soit zip soit bzip2</span></li>
    <li><span class="function"><a href="phar.iscompressed.php" class="function" rel="rdfs-seeAlso">Phar::isCompressed()</a> - Retourne Phar::GZ ou PHAR::BZ2 si l'archive enti&egrave;re est compress&eacute;e (.tar.gz/tar.bz, etc)</span></li>
    <li><span class="function"><a href="phar.compressfiles.php" class="function" rel="rdfs-seeAlso">Phar::compressFiles()</a> - Compresse tous les fichiers de l'archive Phar courante</span></li>
    <li><span class="function"><a href="phar.decompressfiles.php" class="function" rel="rdfs-seeAlso">Phar::decompressFiles()</a> - D&eacute;compresse tous les fichiers de l'archive Phar courante</span></li>
    <li><span class="function"><a href="phar.compress.php" class="function" rel="rdfs-seeAlso">Phar::compress()</a> - Compresse l'archive Phar compl&egrave;te en utilisant la compression Gzip ou Bzip2</span></li>
    <li><span class="function"><a href="phar.decompress.php" class="function" rel="rdfs-seeAlso">Phar::decompress()</a> - D&eacute;compresse l'archive tar compl&egrave;te</span></li>
    <li><span class="function"><a href="phar.getsupportedcompression.php" class="function" rel="rdfs-seeAlso">Phar::getSupportedCompression()</a> - Retourne un tableau des algorithmes de compression support&eacute;s</span></li>
   </ul>
  </p>
 </div>


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