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<div id="function.curl-multi-exec" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">curl_multi_exec</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">curl_multi_exec</span> &mdash; <span class="dc-title">Esegue la sotto-connessione dell&#039;handle cURL corrente</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.curl-multi-exec-description">
  <h3 class="title">Descrizione</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>curl_multi_exec</strong></span>(<span class="methodparam"><span class="type"><a href="class.curlmultihandle.php" class="type CurlMultiHandle">CurlMultiHandle</a></span> <code class="parameter">$multi_handle</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter reference">&$still_running</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">
   Processa ogni handle nello stack.  Questo metodo può essere chiamato anche quando un handle
   necessita di leggere o scrivere dati.
  </p> 
 </div>


 <div class="refsect1 parameters" id="refsect1-function.curl-multi-exec-parameters">
  <h3 class="title">Elenco dei parametri</h3>
  <p class="para">
   <dl>
    <dt><code class="parameter">mh</code>
</dt><dd><p class="para">Un identificativo multiplo rstituito da
<span class="function"><a href="function.curl-multi-init.php" class="function">curl_multi_init()</a></span>.</p></dd>
    
     <dt><code class="parameter">still_running</code></dt>
     <dd>
      <p class="para">
       Un riferimento ad un flag per dire se le operazioni sono ancora in esecuzione.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.curl-multi-exec-returnvalues">
  <h3 class="title">Valori restituiti</h3>
  <p class="para">
   Un codice cURL definito nelle <a href="curl.constants.php" class="link">Costanti Predefinite</a> di cURL.
  </p>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Questa funzione restituisce solo errori riguardanti l&#039;intero stack multiplo. Potrebbero essersi
    verificati problemi su singoli trasferimenti anche quando questa funzione restituisce
    <strong><code><a href="curl.constants.php#constant.curlm-ok">CURLM_OK</a></code></strong>.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.curl-multi-exec-changelog">
  <h3 class="title">Log delle modifiche</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versione</th>
      <th>Descrizione</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  <code class="parameter">multi_handle</code> expects a <span class="classname"><a href="class.curlmultihandle.php" class="classname">CurlMultiHandle</a></span>
  instance now; previously, a <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> was expected.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>

 
 <div class="refsect1 examples" id="refsect1-function.curl-multi-exec-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>curl_multi_exec()</strong></span></strong></p>
    <div class="example-contents"><p>
     Questo esempio creerà due handle cURL, li aggiungerà ad un handle
     multiplo, e poi li eseguirà in modo asincrono.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// crea entrambe le risorse cURL<br /></span><span style="color: #0000BB">$ch1 </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_init</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$ch2 </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_init</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// imposta l'URL ed altre opzioni appropriate<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch1</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_URL</span><span style="color: #007700">, </span><span style="color: #DD0000">"http://example.com/"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch1</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_HEADER</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_URL</span><span style="color: #007700">, </span><span style="color: #DD0000">"http://www.php.net/"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_HEADER</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//crea l'handle cURL multiplo<br /></span><span style="color: #0000BB">$mh </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_multi_init</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">//aggiunge i due handle<br /></span><span style="color: #0000BB">curl_multi_add_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">,</span><span style="color: #0000BB">$ch1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_multi_add_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">,</span><span style="color: #0000BB">$ch2</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//esegue i gestori multiplo<br /></span><span style="color: #007700">do {<br />    </span><span style="color: #0000BB">$status </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_multi_exec</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">, </span><span style="color: #0000BB">$active</span><span style="color: #007700">);<br />    if (</span><span style="color: #0000BB">$active</span><span style="color: #007700">) {<br />        </span><span style="color: #FF8000">// Wait a short time for more activity<br />        </span><span style="color: #0000BB">curl_multi_select</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">);<br />    }<br />} while (</span><span style="color: #0000BB">$active </span><span style="color: #007700">&amp;&amp; </span><span style="color: #0000BB">$status </span><span style="color: #007700">== </span><span style="color: #0000BB">CURLM_OK</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//chiude gli handle<br /></span><span style="color: #0000BB">curl_multi_remove_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">, </span><span style="color: #0000BB">$ch1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_multi_remove_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">, </span><span style="color: #0000BB">$ch2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_multi_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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

 
 <div class="refsect1 seealso" id="refsect1-function.curl-multi-exec-seealso">
  <h3 class="title">Vedere anche:</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.curl-multi-init.php" class="function" rel="rdfs-seeAlso">curl_multi_init()</a> - Restituisce un nuovo handle multiplo cURL</span></li>
    <li><span class="function"><a href="function.curl-multi-select.php" class="function" rel="rdfs-seeAlso">curl_multi_select()</a> - Attende l'attivit&agrave; su qualsiasi connessione curl_multi</span></li>
    <li><span class="function"><a href="function.curl-exec.php" class="function" rel="rdfs-seeAlso">curl_exec()</a> - Esegue una sessione cURL</span></li>
   </ul>
  </p>
 </div>

 
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