<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.sockets.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'pt_BR',
  ),
  'this' => 
  array (
    0 => 'function.socket-bind.php',
    1 => 'socket_bind',
    2 => 'Vincula um nome a um soquete',
  ),
  'up' => 
  array (
    0 => 'ref.sockets.php',
    1 => 'Fun&ccedil;&otilde;es de Socket',
  ),
  'prev' => 
  array (
    0 => 'function.socket-atmark.php',
    1 => 'socket_atmark',
  ),
  'next' => 
  array (
    0 => 'function.socket-clear-error.php',
    1 => 'socket_clear_error',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'pt_BR',
    'path' => 'reference/sockets/functions/socket-bind.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.socket-bind" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">socket_bind</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.1.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">socket_bind</span> &mdash; <span class="dc-title">Vincula um nome a um soquete</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.socket-bind-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>socket_bind</strong></span>(<span class="methodparam"><span class="type"><a href="class.socket.php" class="type Socket">Socket</a></span> <code class="parameter">$socket</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$address</code></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$port</code><span class="initializer"> = 0</span></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Vincula o nome informado em <code class="parameter">address</code> ao soquete
   descrito por <code class="parameter">socket</code>. Isto deve ser feito antes
   que uma conexão seja estabelecida usando <span class="function"><a href="function.socket-connect.php" class="function">socket_connect()</a></span>
   ou <span class="function"><a href="function.socket-listen.php" class="function">socket_listen()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.socket-bind-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">socket</code></dt>
     <dd>
      <p class="para">
       Uma instância de <span class="classname"><a href="class.socket.php" class="classname">Socket</a></span> criada com <span class="function"><a href="function.socket-create.php" class="function">socket_create()</a></span>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">address</code></dt>
     <dd>
      <p class="para">
       Se o soquete for da família <strong><code><a href="sockets.constants.php#constant.af-inet">AF_INET</a></code></strong>, o parâmetro
       <code class="parameter">address</code> será um IP na notação de quatro inteiros separados por pontos
       (ex.: <code class="literal">127.0.0.1</code>).
      </p>
      <p class="para">
       Se o soquete for da família <strong><code><a href="sockets.constants.php#constant.af-unix">AF_UNIX</a></code></strong>, o parâmetro
       <code class="parameter">address</code> será o caminho para um
       soquete de domínio Unix (ex.: <var class="filename">/tmp/my.sock</var>).
      </p>
     </dd>
    
    
     <dt><code class="parameter">port</code> (opcional)</dt>
     <dd>
      <p class="para">
       O parâmetro <code class="parameter">port</code> é usado somente ao
       vincular um soquete <strong><code><a href="sockets.constants.php#constant.af-inet">AF_INET</a></code></strong>, e designa
       a porta na qual as conexões serão recebidas.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.socket-bind-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
  <p class="para">
   O código de erro pode ser recuperado com <span class="function"><a href="function.socket-last-error.php" class="function">socket_last_error()</a></span>.
   Esse código pode ser passado para <span class="function"><a href="function.socket-strerror.php" class="function">socket_strerror()</a></span> para obter uma
   explicação textual do erro.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.socket-bind-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">socket</code> agora espera uma instância de <span class="classname"><a href="class.socket.php" class="classname">Socket</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.socket-bind-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Usando <span class="function"><strong>socket_bind()</strong></span> para definir o endereço da origem</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">// Cria um novo soquete<br /></span><span style="color: #0000BB">$sock </span><span style="color: #007700">= </span><span style="color: #0000BB">socket_create</span><span style="color: #007700">(</span><span style="color: #0000BB">AF_INET</span><span style="color: #007700">, </span><span style="color: #0000BB">SOCK_STREAM</span><span style="color: #007700">, </span><span style="color: #0000BB">SOL_TCP</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Uma lista de exemplo de endereços IP de propriedade do computador<br /></span><span style="color: #0000BB">$sourceips</span><span style="color: #007700">[</span><span style="color: #DD0000">'kevin'</span><span style="color: #007700">]    = </span><span style="color: #DD0000">'127.0.0.1'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$sourceips</span><span style="color: #007700">[</span><span style="color: #DD0000">'madcoder'</span><span style="color: #007700">] = </span><span style="color: #DD0000">'127.0.0.2'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Vincula o endereço de origem<br /></span><span style="color: #0000BB">socket_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #0000BB">$sourceips</span><span style="color: #007700">[</span><span style="color: #DD0000">'madcoder'</span><span style="color: #007700">]);<br /><br /></span><span style="color: #FF8000">// Conexão ao endereço de destino<br /></span><span style="color: #0000BB">socket_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #DD0000">'127.0.0.1'</span><span style="color: #007700">, </span><span style="color: #0000BB">80</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Escreve<br /></span><span style="color: #0000BB">$request </span><span style="color: #007700">= </span><span style="color: #DD0000">'GET / HTTP/1.1' </span><span style="color: #007700">. </span><span style="color: #DD0000">"\r\n" </span><span style="color: #007700">.<br />           </span><span style="color: #DD0000">'Host: example.com' </span><span style="color: #007700">. </span><span style="color: #DD0000">"\r\n\r\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">socket_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #0000BB">$request</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Fecha<br /></span><span style="color: #0000BB">socket_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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


 <div class="refsect1 notes" id="refsect1-function.socket-bind-notes">
  <h3 class="title">Notas</h3>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Esta função precisa ser usada no soquete antes de
    <span class="function"><a href="function.socket-connect.php" class="function">socket_connect()</a></span>.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.socket-bind-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.socket-connect.php" class="function" rel="rdfs-seeAlso">socket_connect()</a> - Inicia uma conex&atilde;o em um soquete</span></li>
    <li><span class="function"><a href="function.socket-listen.php" class="function" rel="rdfs-seeAlso">socket_listen()</a> - Escuta uma conex&atilde;o em um soquete</span></li>
    <li><span class="function"><a href="function.socket-create.php" class="function" rel="rdfs-seeAlso">socket_create()</a> - Cria um soquete (ponto de extremidade para comuni&ccedil;&atilde;o)</span></li>
    <li><span class="function"><a href="function.socket-last-error.php" class="function" rel="rdfs-seeAlso">socket_last_error()</a> - Retorna o &uacute;ltimo erro no soquete</span></li>
    <li><span class="function"><a href="function.socket-strerror.php" class="function" rel="rdfs-seeAlso">socket_strerror()</a> - Retorna uma string descrevendo um erro no soquete</span></li>
   </ul>
  </p>
 </div>


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