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?>
<div id="function.mb-strimwidth" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mb_strimwidth</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.6, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">mb_strimwidth</span> &mdash; <span class="dc-title">Obtém string truncada com largura especificada</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.mb-strimwidth-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mb_strimwidth</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$string</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$start</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$width</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$trim_marker</code><span class="initializer"> = &quot;&quot;</span></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$encoding</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span><br>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Trunca a <span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">string</code> para a largura especificada <code class="parameter">width</code>,
   onde caracteres de meia largura contam como <code class="literal">1</code>, e caracteres de largura total
   contam como <code class="literal">2</code>.
   Consulte <a href="http://www.unicode.org/reports/tr11/" class="link external">&raquo;&nbsp;http://www.unicode.org/reports/tr11/</a>
   para detalhes sobre larguras de caracteres do leste asiático.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.mb-strimwidth-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">string</code></dt>
     <dd>
      <p class="para">
       A <span class="type"><a href="language.types.string.php" class="type string">string</a></span> a ser decodificada.
      </p>
     </dd>
    
    
     <dt><code class="parameter">start</code></dt>
     <dd>
      <p class="para">
       O deslocamento da posição inicial. Número de
       caracteres a partir do início da string (o primeiro caractere é 0),
       ou se start for negativo, o número de caracteres a partir do final da string.
      </p>
     </dd>
    
    
     <dt><code class="parameter">width</code></dt>
     <dd>
      <p class="para">
       A largura do corte desejado.
       Se uma largura negativa for especificada, conta a partir do final da string.
       <blockquote class="note"><p><strong class="note">Nota</strong>: 
        <p class="para">
         Passar uma largura negativa foi descontinuado a partir do PHP 8.3.0.
        </p>
       </p></blockquote>
      </p>
     </dd>
    
    
     <dt><code class="parameter">trim_marker</code></dt>
     <dd>
      <p class="para">
       Uma string que é adicionada ao final de string
       quando a string é truncada.
      </p>
     </dd>
    
    
     <dt><code class="parameter">encoding</code></dt>
     <dd>
      <p class="para">O parâmetro <code class="parameter">encoding</code>
é a codificação de caracteres. Se for omitido ou <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>, o valor da codificação
de caracteres interna será usado.</p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.mb-strimwidth-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   A <span class="type"><a href="language.types.string.php" class="type string">string</a></span> truncada. Se <code class="parameter">trim_marker</code> estiver definido,
   <code class="parameter">trim_marker</code> substitui os últimos caracteres para corresponder à <code class="parameter">width</code>.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.mb-strimwidth-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>8.3.0</td>
      <td>
       Passar uma largura negativa <code class="parameter">width</code> para
       <span class="function"><strong>mb_strimwidth()</strong></span> agora foi descontinuado.
      </td>
     </tr>

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

     <tr>
      <td>7.1.0</td>
      <td>
       Adicionado suporte para <code class="parameter">start</code>s e <code class="parameter">width</code>s negativos.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.mb-strimwidth-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_strimwidth()</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: #007700">echo </span><span style="color: #0000BB">mb_strimwidth</span><span style="color: #007700">(</span><span style="color: #DD0000">"Hello World"</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #DD0000">"..."</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// saída: "Hello W..."<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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


 <div class="refsect1 seealso" id="refsect1-function.mb-strimwidth-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.mb-strwidth.php" class="function" rel="rdfs-seeAlso">mb_strwidth()</a> - Retorna a largura da string</span></li>
    <li><span class="function"><a href="function.mb-internal-encoding.php" class="function" rel="rdfs-seeAlso">mb_internal_encoding()</a> - Define/Obt&eacute;m a codifica&ccedil;&atilde;o de caracteres interna</span></li>
   </ul>
  </p>
 </div>


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