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?>
<div id="function.opendir" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">opendir</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">opendir</span> &mdash; <span class="dc-title">Open directory handle</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.opendir-description">
  <h3 class="title">Опис</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>opendir</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$directory</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span></span> <code class="parameter">$context</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></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="para rdfs-comment">
   Opens up a directory handle to be used in subsequent
   <span class="function"><a href="function.closedir.php" class="function">closedir()</a></span>, <span class="function"><a href="function.readdir.php" class="function">readdir()</a></span>, and
   <span class="function"><a href="function.rewinddir.php" class="function">rewinddir()</a></span> calls.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.opendir-parameters">
  <h3 class="title">Параметри</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">directory</code></dt>
     <dd>
      <p class="para">
       The directory path that is to be opened
      </p>
     </dd>
    
    
     <dt><code class="parameter">context</code></dt>
     <dd>
      <p class="para">
       For a description of the <code class="parameter">context</code> parameter, 
       refer to <a href="ref.stream.php" class="link">the streams section</a> of
       the manual.
      </p> 
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.opendir-returnvalues">
  <h3 class="title">Значення, що повертаються</h3>
  <p class="para">
   Returns a directory handle <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> on success,
    або <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> в разі помилки
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-function.opendir-errors">
  <h3 class="title">Помилки/виключення</h3>
  <p class="para">
Під час збоїв буде видаватись <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong>.
</p>
  <p class="para">
   This may happen if <code class="parameter">directory</code> is not a valid directory,
   the directory can not be opened due to permission restrictions,
   or due to filesystem errors.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.opendir-changelog">
  <h3 class="title">Журнал змін</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Версія</th>
      <th>Опис</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">context</code> is now nullable.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.opendir-examples">
  <h3 class="title">Приклади</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Приклад #1 <span class="function"><strong>opendir()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$dir </span><span style="color: #007700">= </span><span style="color: #DD0000">"/etc/php5/"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Open a known directory, and proceed to read its contents<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">is_dir</span><span style="color: #007700">(</span><span style="color: #0000BB">$dir</span><span style="color: #007700">)) {<br />    if (</span><span style="color: #0000BB">$dh </span><span style="color: #007700">= </span><span style="color: #0000BB">opendir</span><span style="color: #007700">(</span><span style="color: #0000BB">$dir</span><span style="color: #007700">)) {<br />        while ((</span><span style="color: #0000BB">$file </span><span style="color: #007700">= </span><span style="color: #0000BB">readdir</span><span style="color: #007700">(</span><span style="color: #0000BB">$dh</span><span style="color: #007700">)) !== </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />            echo </span><span style="color: #DD0000">"filename: </span><span style="color: #0000BB">$file</span><span style="color: #DD0000"> : filetype: " </span><span style="color: #007700">. </span><span style="color: #0000BB">filetype</span><span style="color: #007700">(</span><span style="color: #0000BB">$dir </span><span style="color: #007700">. </span><span style="color: #0000BB">$file</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />        }<br />        </span><span style="color: #0000BB">closedir</span><span style="color: #007700">(</span><span style="color: #0000BB">$dh</span><span style="color: #007700">);<br />    }<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>Поданий вище приклад виведе щось
схоже на:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">filename: . : filetype: dir
filename: .. : filetype: dir
filename: apache : filetype: dir
filename: cgi : filetype: dir
filename: cli : filetype: dir</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.opendir-seealso">
  <h3 class="title">Прогляньте також</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.is-dir.php" class="function" rel="rdfs-seeAlso">is_dir()</a> - Tells whether the filename is a directory</span></li>
    <li><span class="function"><a href="function.readdir.php" class="function" rel="rdfs-seeAlso">readdir()</a> - Read entry from directory handle</span></li>
    <li><span class="function"><a href="function.dir.php" class="function" rel="rdfs-seeAlso">dir()</a> - Return an instance of the Directory class</span></li>
   </ul>
  </p>
 </div>

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