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<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">Lie un nom à un socket</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.socket-bind-description">
  <h3 class="title">Description</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">
   Lie le nom donné par <code class="parameter">address</code> à l&#039;interface
   de connexion décrite par <code class="parameter">socket</code>. Ceci doit
   être effectué avant qu&#039;une connexion ne soit établie en utilisant
   <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">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">socket</code></dt>
     <dd>
      <p class="para">
       Une instance de <span class="classname"><a href="class.socket.php" class="classname">Socket</a></span> créée par <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">
       Si le socket est de la famille <strong><code><a href="sockets.constants.php#constant.af-inet">AF_INET</a></code></strong>, le paramètre
       <code class="parameter">address</code> est une adresse IP en notation pointée
       (c.-à-d. <code class="literal">127.0.0.1</code>).
      </p>
      <p class="para">
       Si le socket est de la famille <strong><code><a href="sockets.constants.php#constant.af-unix">AF_UNIX</a></code></strong>, le paramètre
       <code class="parameter">address</code> représente le chemin d&#039;un socket de domaine Unix
       (c.-à-d. <var class="filename">/tmp/my.sock</var>).
      </p>
     </dd>
    
    
     <dt><code class="parameter">port</code> (optionnel)</dt>
     <dd>
      <p class="para">
       Le paramètre <code class="parameter">port</code> est uniquement utilisé lors de la
       liaison à un socket <strong><code><a href="sockets.constants.php#constant.af-inet">AF_INET</a></code></strong> et désigne le port
       sur lequel écouter pour une connexion.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 
 <div class="refsect1 returnvalues" id="refsect1-function.socket-bind-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">Cette fonction retourne <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> en cas de succès ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.</p>
  <p class="para">
   Le code erreur peut être récupéré avec la fonction <span class="function"><a href="function.socket-last-error.php" class="function">socket_last_error()</a></span>.
   Ce code peut être passé à la fonction <span class="function"><a href="function.socket-strerror.php" class="function">socket_strerror()</a></span> 
   pour récupérer le message textuel de l&#039;erreur.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.socket-bind-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  <code class="parameter">socket</code> est désormais une instance de <span class="classname"><a href="class.socket.php" class="classname">Socket</a></span> ;
  auparavant, c&#039;était une <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.socket-bind-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Utilisation de <span class="function"><strong>socket_bind()</strong></span> pour définir l&#039;adresse de la source</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">// Création d'un nouveau socket<br /></span><span style="color: #0000BB">$sock </span><span style="color: #007700">= </span><span style="color: #0000BB">socket_create</span><span style="color: #007700">(</span><span style="color: #0000BB">AF_INET</span><span style="color: #007700">, </span><span style="color: #0000BB">SOCK_STREAM</span><span style="color: #007700">, </span><span style="color: #0000BB">SOL_TCP</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Une liste d'adresses IP, par exemple, appartenant à l'ordinateur<br /></span><span style="color: #0000BB">$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">$sourceips</span><span style="color: #007700">[</span><span style="color: #DD0000">'madcoder'</span><span style="color: #007700">] = </span><span style="color: #DD0000">'127.0.0.2'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Lie l'adresse de la source<br /></span><span style="color: #0000BB">socket_bind</span><span style="color: #007700">(</span><span style="color: #0000BB">$sock</span><span style="color: #007700">, </span><span style="color: #0000BB">$sourceips</span><span style="color: #007700">[</span><span style="color: #DD0000">'madcoder'</span><span style="color: #007700">]);<br /><br /></span><span style="color: #FF8000">// Connexion à l'adresse de destination<br /></span><span style="color: #0000BB">socket_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$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">// Écriture<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">$request</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Fermeture<br /></span><span style="color: #0000BB">socket_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$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">Notes</h3>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    Cette fonction doit être utilisée sur le socket avant la fonction
    <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">Voir aussi</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> - Cr&eacute;e une connexion sur un socket</span></li>
    <li><span class="function"><a href="function.socket-listen.php" class="function" rel="rdfs-seeAlso">socket_listen()</a> - Attend une connexion sur un socket</span></li>
    <li><span class="function"><a href="function.socket-create.php" class="function" rel="rdfs-seeAlso">socket_create()</a> - Cr&eacute;e un socket</span></li>
    <li><span class="function"><a href="function.socket-last-error.php" class="function" rel="rdfs-seeAlso">socket_last_error()</a> - Lit la derni&egrave;re erreur g&eacute;n&eacute;r&eacute;e par un socket</span></li>
    <li><span class="function"><a href="function.socket-strerror.php" class="function" rel="rdfs-seeAlso">socket_strerror()</a> - Retourne une cha&icirc;ne d&eacute;crivant un message d'erreur</span></li>
   </ul>
  </p>
 </div>

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