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?>
<div id="function.ftp-size" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">ftp_size</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">ftp_size</span> &mdash; <span class="dc-title">Restituisce le dimensioni del file specificato</span></p>

   </div>
   <div class="refsect1 unknown-1060" id="refsect1-function.ftp-size-unknown-1060">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>ftp_size</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_size()</strong></span> restituisce le dimensioni del file
     <code class="parameter">remote_file</code> in bytes. Se si verifica un errore, se il file specificato
     non esiste, o se e&#039; una directory, viene restituito -1.
     Non tutti i server supportano questa caratteristica.
    </p>
    <p class="para">
     Restituisce le dimensioni del file 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_size()</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">$ftp_server</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// si collega come username e password<br /></span><span style="color: #0000BB">$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 le dimensioni di $file<br /></span><span style="color: #0000BB">$res </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_size</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">$res </span><span style="color: #007700">!= -</span><span style="color: #0000BB">1</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"le dimensioni del file </span><span style="color: #0000BB">$file</span><span style="color: #DD0000"> sono di </span><span style="color: #0000BB">$res</span><span style="color: #DD0000"> bytes"</span><span style="color: #007700">;<br />} else {<br />    echo </span><span style="color: #DD0000">"impossibile stabilire le dimensioni"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// chiude la connessione<br /></span><span style="color: #0000BB">ftp_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

     </div>
    </p>
    <p class="para">
     Vedere anche <span class="function"><a href="function.ftp-rawlist.php" class="function">ftp_rawlist()</a></span>.
    </p>
   </div>

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