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?>
<div id="function.ftp-nb-fget" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">ftp_nb_fget</h1>
    <p class="verinfo">(PHP 4 &gt;= 4.3.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">ftp_nb_fget</span> &mdash; <span class="dc-title">Recupera un file dal server FTP e lo scrive su un file aperto, in modalita&#039; non bloccante</span></p>

   </div>
   <div class="refsect1 unknown-1018" id="refsect1-function.ftp-nb-fget-unknown-1018">
    <h3 class="title">Descrizione</h3>
     <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>ftp_nb_fget</strong></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">$ftp_stream</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$handle</code></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">$remote_file</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$mode</code></span>,<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">$resumepos</code><span class="initializer"> = ?</span></span><br>): <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_nb_fget()</strong></span> recupera <code class="parameter">remote_file</code>
     dal server FTP, e lo scrive nella posizione cui punta il puntatore a file
     <code class="parameter">handle</code>. La modalita&#039; di trasferimento, <code class="parameter">mode</code>,
     specificata deve essere <strong><code><a href="ftp.constants.php#constant.ftp-ascii">FTP_ASCII</a></code></strong> oppure
     <strong><code><a href="ftp.constants.php#constant.ftp-binary">FTP_BINARY</a></code></strong>. La differenza tra questa funzione e la funzione
     <span class="function"><a href="function.ftp-fget.php" class="function">ftp_fget()</a></span> e&#039; che questa funzione recupera il file
     in modo asincrono, cosicche&#039; il programma puo&#039; eseguire altre operazioni
     mentre il file viene scaricato.
    </p>
    <p class="para">
     <div class="example" id="example-1">
      <p><strong>Example #1 Esempio di funzione <span class="function"><strong>ftp_nb_fget()</strong></span></strong></p>
      <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">// apre un file in lettura<br /></span><span style="color: #0000BB">$file </span><span style="color: #007700">= </span><span style="color: #DD0000">'index.php'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">, </span><span style="color: #DD0000">'w'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$conn_id </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp_server</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$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">$ftp_user_pass</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Inizia lo scaricamento<br /></span><span style="color: #0000BB">$ret </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_nb_fget</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">, </span><span style="color: #0000BB">$fp</span><span style="color: #007700">, </span><span style="color: #0000BB">$file</span><span style="color: #007700">, </span><span style="color: #0000BB">FTP_BINARY</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$ret </span><span style="color: #007700">== </span><span style="color: #0000BB">FTP_MOREDATA</span><span style="color: #007700">) {<br /><br />   </span><span style="color: #FF8000">// esegue altre operazioni<br />   </span><span style="color: #007700">echo </span><span style="color: #DD0000">"."</span><span style="color: #007700">;<br /><br />   </span><span style="color: #FF8000">// Continua lo scaricamento...<br />   </span><span style="color: #0000BB">$ret </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_nb_continue</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">);<br />}<br />if (</span><span style="color: #0000BB">$ret </span><span style="color: #007700">!= </span><span style="color: #0000BB">FTP_FINISHED</span><span style="color: #007700">) {<br />   echo </span><span style="color: #DD0000">"Errore nello scaricamento del file..."</span><span style="color: #007700">;<br />   exit(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">// close filepointer<br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
      </div>

     </div>
    </p>
    <p class="para">
     Restituisce <strong><code><a href="ftp.constants.php#constant.ftp-failed">FTP_FAILED</a></code></strong>, <strong><code><a href="ftp.constants.php#constant.ftp-finished">FTP_FINISHED</a></code></strong>, oppure
     <strong><code><a href="ftp.constants.php#constant.ftp-moredata">FTP_MOREDATA</a></code></strong>.
    </p>
    <p class="para">
     Vedere anche <span class="function"><a href="function.ftp-nb-get.php" class="function">ftp_nb_get()</a></span>,
     <span class="function"><a href="function.ftp-nb-continue.php" class="function">ftp_nb_continue()</a></span>, <span class="function"><a href="function.ftp-fget.php" class="function">ftp_fget()</a></span>, and
     <span class="function"><a href="function.ftp-get.php" class="function">ftp_get()</a></span>.
    </p>
   </div>

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