<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.curl.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'pt_BR',
  ),
  'this' => 
  array (
    0 => 'function.curl-multi-exec.php',
    1 => 'curl_multi_exec',
    2 => 'Executa as subconex&otilde;es do identificador cURL atual',
  ),
  'up' => 
  array (
    0 => 'ref.curl.php',
    1 => 'Fun&ccedil;&otilde;es cURL',
  ),
  'prev' => 
  array (
    0 => 'function.curl-multi-errno.php',
    1 => 'curl_multi_errno',
  ),
  'next' => 
  array (
    0 => 'function.curl-multi-getcontent.php',
    1 => 'curl_multi_getcontent',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'pt_BR',
    'path' => 'reference/curl/functions/curl-multi-exec.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<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">Executa as subconexões do identificador cURL atual</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.curl-multi-exec-description">
  <h3 class="title">Descrição</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 cada um dos identificadores na pilha. Este método pode ser chamado independentemente de um identificador
   precisar ou não ler ou gravar dados.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.curl-multi-exec-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    <dt><code class="parameter">multi_handle</code>
</dt><dd><p class="para">Um manipulador cURL múltiplo retornado por
<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">
       Uma referência a um sinalizador para informar se as operações ainda estão em execução.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.curl-multi-exec-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Um código cURL definido nas <a href="curl.constants.php" class="link">Constantes Predefinidas</a> cURL.
  </p>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Esta função apenas retorna erros relacionados a toda a pilha de multi-identificadores. Ainda pode ter
    ocorrido problemas em transferências individuais mesmo quando esta função retorna
    <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">Registro de Alterações</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versão</th>
      <th>Descrição</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  O parâmetro <code class="parameter">multi_handle</code> agora espera uma instância de <span class="classname"><a href="class.curlmultihandle.php" class="classname">CurlMultiHandle</a></span>;
  anteriormente, um <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> era esperado.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.curl-multi-exec-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>curl_multi_exec()</strong></span></strong></p>
    <div class="example-contents"><p>
     Este exemplo criará dois identificadores cURL para uma lista de URLs que serão adicionados a um
     multi-identificador e executados de forma assíncrona.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$urls </span><span style="color: #007700">= [<br />    </span><span style="color: #DD0000">"https://www.php.net/"</span><span style="color: #007700">,<br />    </span><span style="color: #DD0000">"https://www.example.com/"</span><span style="color: #007700">,<br />];<br /><br /></span><span style="color: #0000BB">$mh </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_multi_init</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$map </span><span style="color: #007700">= new </span><span style="color: #0000BB">WeakMap</span><span style="color: #007700">();<br /><br />foreach (</span><span style="color: #0000BB">$urls </span><span style="color: #007700">as </span><span style="color: #0000BB">$url</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$ch </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_init</span><span style="color: #007700">(</span><span style="color: #0000BB">$url</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">curl_setopt</span><span style="color: #007700">(</span><span style="color: #0000BB">$ch</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLOPT_RETURNTRANSFER</span><span style="color: #007700">, </span><span style="color: #0000BB">1</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">$mh</span><span style="color: #007700">, </span><span style="color: #0000BB">$ch</span><span style="color: #007700">);<br />    </span><span style="color: #0000BB">$map</span><span style="color: #007700">[</span><span style="color: #0000BB">$ch</span><span style="color: #007700">] = </span><span style="color: #0000BB">$url</span><span style="color: #007700">;<br />}<br /><br />do {<br />    </span><span style="color: #0000BB">$status </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_multi_exec</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">, </span><span style="color: #0000BB">$unfinishedHandles</span><span style="color: #007700">);<br />    if (</span><span style="color: #0000BB">$status </span><span style="color: #007700">!== </span><span style="color: #0000BB">CURLM_OK</span><span style="color: #007700">) {<br />        throw new </span><span style="color: #0000BB">\Exception</span><span style="color: #007700">(</span><span style="color: #0000BB">curl_multi_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">curl_multi_errno</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">)));<br />    }<br /><br />    while ((</span><span style="color: #0000BB">$info </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_multi_info_read</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">)) !== </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />        if (</span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #DD0000">'msg'</span><span style="color: #007700">] === </span><span style="color: #0000BB">CURLMSG_DONE</span><span style="color: #007700">) {<br />            </span><span style="color: #0000BB">$handle </span><span style="color: #007700">= </span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #DD0000">'handle'</span><span style="color: #007700">];<br />            </span><span style="color: #0000BB">curl_multi_remove_handle</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">, </span><span style="color: #0000BB">$handle</span><span style="color: #007700">);<br />            </span><span style="color: #0000BB">$url </span><span style="color: #007700">= </span><span style="color: #0000BB">$map</span><span style="color: #007700">[</span><span style="color: #0000BB">$handle</span><span style="color: #007700">];<br /><br />            if (</span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #DD0000">'result'</span><span style="color: #007700">] === </span><span style="color: #0000BB">CURLE_OK</span><span style="color: #007700">) {<br />                </span><span style="color: #0000BB">$statusCode </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_getinfo</span><span style="color: #007700">(</span><span style="color: #0000BB">$handle</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLINFO_HTTP_CODE</span><span style="color: #007700">);<br /><br />                echo </span><span style="color: #DD0000">"A requisição a </span><span style="color: #007700">{</span><span style="color: #0000BB">$url</span><span style="color: #007700">}</span><span style="color: #DD0000"> terminou com o status HTTP </span><span style="color: #007700">{</span><span style="color: #0000BB">$statusCode</span><span style="color: #007700">}</span><span style="color: #DD0000">:"</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />                echo </span><span style="color: #0000BB">curl_multi_getcontent</span><span style="color: #007700">(</span><span style="color: #0000BB">$handle</span><span style="color: #007700">);<br />                echo </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />            } else {<br />                echo </span><span style="color: #DD0000">"A requisição a </span><span style="color: #007700">{</span><span style="color: #0000BB">$url</span><span style="color: #007700">}</span><span style="color: #DD0000"> falhou com erro: "</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />                echo </span><span style="color: #0000BB">curl_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">$info</span><span style="color: #007700">[</span><span style="color: #DD0000">'result'</span><span style="color: #007700">]);<br />                echo </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />            }<br />        }<br />    }<br /><br />    if (</span><span style="color: #0000BB">$unfinishedHandles</span><span style="color: #007700">) {<br />        if ((</span><span style="color: #0000BB">$updatedHandles </span><span style="color: #007700">= </span><span style="color: #0000BB">curl_multi_select</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">)) === -</span><span style="color: #0000BB">1</span><span style="color: #007700">) {<br />            throw new </span><span style="color: #0000BB">\Exception</span><span style="color: #007700">(</span><span style="color: #0000BB">curl_multi_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">curl_multi_errno</span><span style="color: #007700">(</span><span style="color: #0000BB">$mh</span><span style="color: #007700">)));<br />        }<br />    }<br />} while (</span><span style="color: #0000BB">$unfinishedHandles</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">curl_multi_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$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">Veja Também</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> - Retorna um multi-identificador cURL</span></li>
    <li><span class="function"><a href="function.curl-multi-select.php" class="function" rel="rdfs-seeAlso">curl_multi_select()</a> - Aguarda at&eacute; que leitura ou escrita seja poss&iacute;vel em qualquer conex&atilde;o multi-identificadores cURL</span></li>
    <li><span class="function"><a href="function.curl-exec.php" class="function" rel="rdfs-seeAlso">curl_exec()</a> - Executa uma sess&atilde;o cURL</span></li>
   </ul>
  </p>
 </div>


</div><?php manual_footer($setup); ?>