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    2 => 'Define/Obt&eacute;m caractere de substitui&ccedil;&atilde;o',
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?>
<div id="function.mb-substitute-character" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mb_substitute_character</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.6, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">mb_substitute_character</span> &mdash; <span class="dc-title">Define/Obtém caractere de substituição</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.mb-substitute-character-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mb_substitute_character</strong></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span></span> <code class="parameter">$substitute_character</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>

  <p class="para rdfs-comment">
   Especifica um caractere de substituição quando a codificação de caracteres de entrada é inválida
   ou o código de caractere não existe na codificação de caracteres de saída.
   Caracteres inválidos podem ser substituídos por <code class="literal">&quot;none&quot;</code> (sem saída),
   <span class="type"><a href="language.types.string.php" class="type string">string</a></span> ou valor <span class="type"><a href="language.types.integer.php" class="type int">int</a></span> (valor do código de caractere Unicode).
  </p>
  <p class="para">
   Essa configuração afeta as funções <span class="function"><a href="function.mb-convert-encoding.php" class="function">mb_convert_encoding()</a></span>,
   <span class="function"><a href="function.mb-convert-variables.php" class="function">mb_convert_variables()</a></span>,
   <span class="function"><a href="function.mb-output-handler.php" class="function">mb_output_handler()</a></span>,
   <span class="function"><a href="function.mb-scrub.php" class="function">mb_scrub()</a></span>
   e <span class="function"><a href="function.mb-send-mail.php" class="function">mb_send_mail()</a></span>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mb-substitute-character-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">substitute_character</code></dt>
     <dd>
      <p class="para">
       Especifique o valor Unicode como um <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>,
       ou como uma das seguintes <span class="type"><a href="language.types.string.php" class="type string">string</a></span>s:
       <ul class="itemizedlist">
        <li class="listitem">
         <span class="simpara">
          <code class="literal">&quot;none&quot;</code>: sem saída
         </span>
        </li>
        <li class="listitem">
         <span class="simpara">
          <code class="literal">&quot;long&quot;</code>: Valor do código de caractere de saída (Exemplo:
          <code class="literal">U+3000</code>, <code class="literal">JIS+7E7E</code>)
         </span>
        </li>
        <li class="listitem">
         <span class="simpara">
          <code class="literal">&quot;entity&quot;</code>: Entidade de caractere de saída (Exemplo:
          <code class="literal">&amp;#x200;</code>)
         </span>
        </li>
       </ul>
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mb-substitute-character-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Se <code class="parameter">substitute_character</code> for configurado, retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> para sucesso,
   caso contrário, retorna <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>.
   Se <code class="parameter">substitute_character</code> não estiver configurado, retorna a
   configuração atual.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.mb-substitute-character-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>
       Passar uma string vazia para <code class="parameter">substitute_character</code>
       não é mais suportado; deve-se passar <code class="literal">&quot;none&quot;</code> em vez disso.
      </td>
     </tr>

     <tr>
 <td>8.0.0</td>
 <td>
  O parâmetro <code class="parameter">encoding</code> agora pode ser nulo.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.mb-substitute-character-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>mb_substitute_character()</strong></span></strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/* Definir com Unicode U+3013 (GETA MARK) */<br /></span><span style="color: #0000BB">mb_substitute_character</span><span style="color: #007700">(</span><span style="color: #0000BB">0x3013</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Definir no formato hexadecimal */<br /></span><span style="color: #0000BB">mb_substitute_character</span><span style="color: #007700">(</span><span style="color: #DD0000">"long"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Exibir configuração atual */<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">mb_substitute_character</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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


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