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?>
<div id="curl.examples-basic" class="section">
  <h2 class="title">Basic curl example</h2>
  <p class="para">
   Una volta che hai compilato PHP con il supporto cURL, puoi iniziare
   ad usare le funzioni cURL. L&#039;idea di base dietro le funzioni cURL è
   inizializzare una funzione curl utilizzando
   <span class="function"><a href="function.curl-init.php" class="function">curl_init()</a></span>, settarne le opzioni per il
   trasferimento usando <span class="function"><a href="function.curl-setopt.php" class="function">curl_setopt()</a></span>,
   successivamente eseguirla con
   <span class="function"><a href="function.curl-exec.php" class="function">curl_exec()</a></span> e terminare la session tramite
   <span class="function"><a href="function.curl-close.php" class="function">curl_close()</a></span>. 
   Ecco un esempio che usa le funzioni cURL per scaricare l&#039;homepage di
   example.com e memorizzarla in un file:
   <div class="example" id="example-1">
    <p><strong>Example #1 Utilizzo del modulo cURL di PHP per scaricare l&#039;homepage di example.com</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$ch </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_init</span><span style="color: #007700">(</span><span style="color: #DD0000">"http://www.example.com/"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"example_homepage.txt"</span><span style="color: #007700">, </span><span style="color: #DD0000">"w"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_FILE</span><span style="color: #007700">, </span><span style="color: #0000BB">$fp</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_HEADER</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">curl_exec</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">);<br />if(</span><span style="color: #0000BB">curl_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">)) {<br />    </span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">, </span><span style="color: #0000BB">curl_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">));<br />}<br /></span><span style="color: #0000BB">curl_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">);<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>
 </div><?php manual_footer($setup); ?>