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?>
<div id="function.ftp-mdtm" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">ftp_mdtm</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">ftp_mdtm</span> &mdash; <span class="dc-title">Restituisce l&#039;orario dell&#039;ultima modifica al file corrente</span></p>

   </div>
   <div class="refsect1 unknown-1009" id="refsect1-function.ftp-mdtm-unknown-1009">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>ftp_mdtm</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$ftp_stream</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$remote_file</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

    <p class="para rdfs-comment">
     La funzione <span class="function"><strong>ftp_mdtm()</strong></span> controlla l&#039;orario dell&#039;ultima modifica ad un
     file, e lo restituisce in formato timestamp Unix. Se si verifica un errore,
     o il file non esiste, restituisce -1. 
    </p>
    <p class="para">
     Restituisce un timestamp Unix in caso di successo, o -1 in caso di errore.
    </p>
    <p class="para">
     <div class="example" id="example-1">
      <p><strong>Example #1  Esempio di funzione <span class="function"><strong>ftp_mdtm()</strong></span> </strong></p>
      <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$file </span><span style="color: #007700">= </span><span style="color: #DD0000">'somefile.txt'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// stabilisce la connessione<br /></span><span style="color: #0000BB">$conn_id </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp_server</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// si collega con nome utente e password<br /></span><span style="color: #0000BB">$login_result </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_login</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">, </span><span style="color: #0000BB">$ftp_user_name</span><span style="color: #007700">, </span><span style="color: #0000BB">$ftp_user_pass</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// recupera l'ultimo orario di modifica<br /></span><span style="color: #0000BB">$buff </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_mdtm</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">, </span><span style="color: #0000BB">$file</span><span style="color: #007700">);<br /><br />if (</span><span style="color: #0000BB">$buff </span><span style="color: #007700">!= -</span><span style="color: #0000BB">1</span><span style="color: #007700">) {<br />    </span><span style="color: #FF8000">// somefile.txt e' stato modificato l'ultima volta il: 26 marzo 2003 14:16:41.<br />    </span><span style="color: #007700">echo </span><span style="color: #DD0000">"</span><span style="color: #0000BB">$file</span><span style="color: #DD0000"> e' stato modificato l'ultima volta il : " </span><span style="color: #007700">. </span><span style="color: #0000BB">date</span><span style="color: #007700">(</span><span style="color: #DD0000">"F d Y H:i:s."</span><span style="color: #007700">, </span><span style="color: #0000BB">$buff</span><span style="color: #007700">);<br />} else {<br />    echo </span><span style="color: #DD0000">"Impossibile visualizzare mdtime"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// chiude la connessione<br /></span><span style="color: #0000BB">ftp_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

     </div>
    </p>
    <blockquote class="note"><p><strong class="note">Nota</strong>: 
     <p class="para">
       Non tutti i server includono questa funzione!
     </p>
    </p></blockquote>
    <blockquote class="note"><p><strong class="note">Nota</strong>: 
     <p class="para">
      La funzione <span class="function"><strong>ftp_mdtm()</strong></span> non funziona con le directories.
     </p>
    </p></blockquote>
   </div>

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