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

 </div>
 
 <div class="refsect1 description" id="refsect1-function.mkdir-description">
  <h3 class="title">Descrizione</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mkdir</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$pathname</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$mode</code><span class="initializer"> = 0777</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$recursive</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$context</code><span class="initializer"> = ?</span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Tenta di creare la directory specificata da pathname. 
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mkdir-parameters">
  <h3 class="title">Elenco dei parametri</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">pathname</code></dt>
     <dd>
      <p class="para">
       Il percorso della directory.
      </p>
     </dd>
    
    
     <dt><code class="parameter">mode</code></dt>
     <dd>
      <p class="para">
       Il parametro mode viene impostato a 0777 per default, ciò significa dare i maggiori
       accessi possibili. Per ulteriori informazioni sui valori di mode, leggere i dettagli
       sulla pagina di <span class="function"><a href="function.chmod.php" class="function">chmod()</a></span>.
      </p>
      <blockquote class="note"><p><strong class="note">Nota</strong>: 
       <p class="para">
        <code class="parameter">mode</code> viene ignorato su Windows.
       </p>
      </p></blockquote>
      <p class="para">
       Nota che probabilmente si vuole specificare mode come un ottale,
       per cui deve iniziare con uno zero. La modalità è anche modificata
       dall&#039;umask corrente, che può essere cambiato usando
       <span class="function"><a href="function.umask.php" class="function">umask()</a></span>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">recursive</code></dt>
     <dd>
      <p class="para">
       Consente la creazione di directory nidificate specificate in 
       <code class="parameter">pathname</code>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">context</code></dt>
     <dd>
      <blockquote class="note"><p><strong class="note">Nota</strong>: <span class="simpara">Il supporto per il contesto è stato
aggiunto in PHP 5.0.0. Per la descrizione del <code class="literal">contesto</code>, fare riferimento a
<a href="ref.stream.php" class="xref">Stream Funzioni</a>.</span></p></blockquote>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mkdir-returnvalues">
  <h3 class="title">Valori restituiti</h3>
  <p class="para">
   Restituisce <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> in caso di successo, <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> in caso di fallimento.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.mkdir-examples">
  <h3 class="title">Esempi</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Example #1 Esempio di <span class="function"><strong>mkdir()</strong></span></strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />mkdir</span><span style="color: #007700">(</span><span style="color: #DD0000">"/path/to/my/dir"</span><span style="color: #007700">, </span><span style="color: #0000BB">0700</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
  <p class="para">
   <div class="example" id="example-2">
    <p><strong>Example #2 <span class="function"><strong>mkdir()</strong></span> usando il parametro <code class="parameter">recursive</code></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">// Struttura delle cartelle desiderata<br /></span><span style="color: #0000BB">$structure </span><span style="color: #007700">= </span><span style="color: #DD0000">'./depth1/depth2/depth3/'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Per creare la struttura nidificata, deve essere specificato<br />// il parametro $recursive nella mkdir()<br /><br /></span><span style="color: #007700">if (!</span><span style="color: #0000BB">mkdir</span><span style="color: #007700">(</span><span style="color: #0000BB">$structure</span><span style="color: #007700">, </span><span style="color: #0000BB">0777</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">)) {<br />    die(</span><span style="color: #DD0000">'Failed to create folders...'</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// ...<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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


 <div class="refsect1 errors" id="refsect1-function.mkdir-errors">
  <h3 class="title">Errori/Eccezioni</h3>
  <p class="para">
   Emette un errore di livello <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong> se la directory
   esiste già.
  </p>
  <p class="para">
   Emette un errore di livello <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong> se le autorizzazioni
   pertinenti impediscono la creazione della directory.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.mkdir-seealso">
  <h3 class="title">Vedere anche:</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> - Dice se la stringa corrisponde ad una directory</span></li>    
    <li><span class="function"><a href="function.rmdir.php" class="function" rel="rdfs-seeAlso">rmdir()</a> - Rimuove una directory</span></li>
   </ul>
  </p>
 </div>


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