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    2 => 'Gera um token aleat&oacute;rio',
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?>
<div id="oauthprovider.generatetoken" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">OAuthProvider::generateToken</h1>
  <p class="verinfo">(PECL OAuth &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">OAuthProvider::generateToken</span> &mdash; <span class="dc-title">Gera um token aleatório</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-oauthprovider.generatetoken-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">final</span> <span class="modifier">public</span> <span class="modifier">static</span> <span class="methodname"><strong>OAuthProvider::generateToken</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$size</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$strong</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="simpara">
   Gera uma <span class="type"><a href="language.types.string.php" class="type string">string</a></span> de bytes pseudo-randômicos.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-oauthprovider.generatetoken-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">size</code></dt>
    <dd>
     <span class="simpara">
      O comprimento desejado do token, em bytes.
     </span>
    </dd>
   
   
    <dt><code class="parameter">strong</code></dt>
    <dd>
     <span class="simpara">
      Definir para <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> significa que <code class="literal">/dev/random</code> será usado para
      entropia, caso contrário <code class="literal">/dev/urandom</code> (de não-bloqueio) será usado.
      Este parâmetro é ignorado no Windows.
     </span>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-oauthprovider.generatetoken-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="simpara">
   O token gerado, como uma <span class="type"><a href="language.types.string.php" class="type string">string</a></span> de bytes.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-oauthprovider.generatetoken-errors">
  <h3 class="title">Erros/Exceções</h3>
  <p class="simpara">
   Se o parâmetro <code class="parameter">strong</code> for <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, um erro
   de nível <strong><code><a href="errorfunc.constants.php#constant.e-warning">E_WARNING</a></code></strong> será emitido quando a
   implementação de <span class="function"><a href="function.rand.php" class="function">rand()</a></span> for usada para preencher
   os bytes aleatórios remanescentes (ex.: quando não forem encontrados dados aleatórios suficientes
   inicialmente).
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-oauthprovider.generatetoken-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>OAuthProvider::generateToken()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$p </span><span style="color: #007700">= new </span><span style="color: #0000BB">OAuthProvider</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$t </span><span style="color: #007700">= </span><span style="color: #0000BB">$p</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">generateToken</span><span style="color: #007700">(</span><span style="color: #0000BB">4</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$t</span><span style="color: #007700">),  </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">bin2hex</span><span style="color: #007700">(</span><span style="color: #0000BB">$t</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">4
b6a82c27</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 notes" id="refsect1-oauthprovider.generatetoken-notes">
  <h3 class="title">Notas</h3>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <span class="simpara">
    Quando dados aleatórios insuficientes estiverem disponíveis ao sistema, esta função irá
    preencher os bytes aleatórios remanescentes usando a implementação <span class="function"><a href="function.rand.php" class="function">rand()</a></span>
    interna do PHP.
   </span>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-oauthprovider.generatetoken-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="function.openssl-random-pseudo-bytes.php" class="function" rel="rdfs-seeAlso">openssl_random_pseudo_bytes()</a> - Gera uma sequ&ecirc;ncia pseudo-aleat&oacute;ria de bytes</span></li>
   <li><span class="function"><a href="function.mcrypt-create-iv.php" class="function" rel="rdfs-seeAlso">mcrypt_create_iv()</a> - Cria um vetor de inicializa&ccedil;&atilde;o (IV) a partir de uma fonte aleat&oacute;ria</span></li>
  </ul>
 </div>


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