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?>
<div id="function.curl-strerror" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">curl_strerror</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.5.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">curl_strerror</span> &mdash; <span class="dc-title">Return string describing the given error code</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.curl-strerror-description">
  <h3 class="title">Descrizione</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>curl_strerror</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$error_code</code></span>): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span></div>

  <p class="para rdfs-comment">
   Returns a text error message describing the given error code.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.curl-strerror-parameters">
  <h3 class="title">Elenco dei parametri</h3>
  <dl>
   
    <dt><code class="parameter">error_code</code></dt>
    <dd>
     <p class="para">
      One of the <a href="http://curl.haxx.se/libcurl/c/libcurl-errors.html" class="link external">&raquo;&nbsp;cURL error codes</a> constants.
     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.curl-strerror-returnvalues">
  <h3 class="title">Valori restituiti</h3>
  <p class="para">
   Returns error description or <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> for invalid error code.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.curl-strerror-examples">
  <h3 class="title">Esempi</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Example #1 <span class="function"><a href="function.curl-errno.php" class="function">curl_errno()</a></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// Create a curl handle with a misspelled protocol in URL<br /></span><span style="color: #0000BB">$ch </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_init</span><span style="color: #007700">(</span><span style="color: #DD0000">"htp://example.com/"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Send request<br /></span><span style="color: #0000BB">curl_exec</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Check for errors and display the error message<br /></span><span style="color: #007700">if(</span><span style="color: #0000BB">$errno </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_errno</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">)) {<br />    </span><span style="color: #0000BB">$error_message </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">$errno</span><span style="color: #007700">);<br />    echo </span><span style="color: #DD0000">"cURL error (</span><span style="color: #007700">{</span><span style="color: #0000BB">$errno</span><span style="color: #007700">}</span><span style="color: #DD0000">):\n </span><span style="color: #007700">{</span><span style="color: #0000BB">$error_message</span><span style="color: #007700">}</span><span style="color: #DD0000">"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>Il precedente esempio visualizzerà:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">cURL error (1):
 Unsupported protocol</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.curl-strerror-seealso">
  <h3 class="title">Vedere anche:</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.curl-errno.php" class="function" rel="rdfs-seeAlso">curl_errno()</a> - Restituisce il numero dell'ultimo errore</span></li>
    <li><span class="function"><a href="function.curl-error.php" class="function" rel="rdfs-seeAlso">curl_error()</a> - Restituisce una stringa contenente l'ultimo errore relativo alla sessione corrente</span></li>
    <li><a href="http://curl.haxx.se/libcurl/c/libcurl-errors.html" class="link external">&raquo;&nbsp;Curl error codes</a></li>
   </ul>
  </p>
 </div>


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