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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">Запускает соединения дескрипторов cURL-мультидескриптора</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.curl-multi-exec-description">
  <h3 class="title">Описание</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">
   Функция обрабатывает каждый дескриптор в стеке. Функцию разрешается вызывать
   независимо от того, требуется ли дескриптору считывать или записывать данные.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.curl-multi-exec-parameters">
  <h3 class="title">Список параметров</h3>
  <p class="para">
   <dl>
    <dt><code class="parameter">multi_handle</code>
</dt><dd><p class="para">Мультидескриптор модуля cURL, который вернула функция <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">
       Ссылка на флаг, который указывает, выполняются ли ещё операции.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.curl-multi-exec-returnvalues">
  <h3 class="title">Возвращаемые значения</h3>
  <p class="para">
   Функция возвращает код состояния как значение
   <a href="curl.constants.php" class="link">предопределённой константы</a> модуля cURL.
  </p>
  <blockquote class="note"><p><strong class="note">Замечание</strong>: 
   <p class="para">
    Функция возвращает ошибки, которые относятся только к мультистеку.
    Даже когда функция возвращает код <strong><code><a href="curl.constants.php#constant.curlm-ok">CURLM_OK</a></code></strong>,
    ошибки при отдельных передачах не исключаются.
   </p>
  </p></blockquote>
 </div>


  <div class="refsect1 changelog" id="refsect1-function.curl-multi-exec-changelog">
  <h3 class="title">Список изменений</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Версия</th>
      <th>Описание</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  Параметр <code class="parameter">multi_handle</code> теперь принимает объект <span class="classname"><a href="class.curlmultihandle.php" class="classname">CurlMultiHandle</a></span>;
  раньше принимался тип <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span>.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.curl-multi-exec-examples">
  <h3 class="title">Примеры</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Пример #1 
     Пример запуска субсоединений текущего cURL-дескриптора
     функцией <span class="function"><strong>curl_multi_exec()</strong></span>
    </strong></p>
    <div class="example-contents"><p>
     Пример создаст cURL-дескрипторы для списка URL-адресов,
     добавит каждый дескриптор в мультидескриптор и обработает дескрипторы асинхронно.
    </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">$handle</span><span style="color: #007700">, </span><span style="color: #0000BB">CURLINFO_HTTP_CODE</span><span style="color: #007700">);<br /><br />                echo </span><span style="color: #DD0000">"Запрос по адресу </span><span style="color: #007700">{</span><span style="color: #0000BB">$url</span><span style="color: #007700">}</span><span style="color: #DD0000"> завершился и вернул HTTP-статус </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">"Запрос по адресу </span><span style="color: #007700">{</span><span style="color: #0000BB">$url</span><span style="color: #007700">}</span><span style="color: #DD0000"> завершился ошибкой: "</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />                echo </span><span style="color: #0000BB">curl_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">$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">Смотрите также</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> - Возвращает новый мультидескриптор модуля cURL</span></li>
    <li><span class="function"><a href="function.curl-multi-select.php" class="function" rel="rdfs-seeAlso">curl_multi_select()</a> - Ждёт, пока хотя в одном соединении мультидескриптора cURL
   не станут возможными считывание или запись данных</span></li>
    <li><span class="function"><a href="function.curl-exec.php" class="function" rel="rdfs-seeAlso">curl_exec()</a> - Выполняет сеанс сетевой передачи данных</span></li>
   </ul>
  </p>
 </div>


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