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?>
<div id="function.nl2br" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">nl2br</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">nl2br</span> &mdash; <span class="dc-title">Insere quebras de linha HTML antes de todos os caracteres de nova linha em um string</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.nl2br-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>nl2br</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$string</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$use_xhtml</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong></span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Retorna a <code class="parameter">string</code> com <code class="code">&lt;br /&gt;</code> ou
   <code class="code">&lt;br&gt;</code> inseridos antes de todas os caracteres de nova linha (<code class="literal">\r\n</code>,
   <code class="literal">\n\r</code>, <code class="literal">\n</code> e <code class="literal">\r</code>).
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.nl2br-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">string</code></dt>
     <dd>
      <p class="para">
       A string de entrada.
      </p>
     </dd>
    
    
     <dt><code class="parameter">use_xhtml</code></dt>
     <dd>
      <p class="para">
       Informa se devem ser usadas quebras de linha compatíveis com XHTML ou não.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.nl2br-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna a string modificada.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.nl2br-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Usando <span class="function"><strong>nl2br()</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">nl2br</span><span style="color: #007700">(</span><span style="color: #DD0000">"isto não é\n aquilo"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>O exemplo acima produzirá:</p></div>
    <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">isto não é&lt;br /&gt;
 aquilo</pre>
</div>
    </div>
   </div>
   <div class="example" id="example-2">
    <p><strong>Exemplo #2 Grando marcação HTML válida usando o parâmetro <code class="parameter">use_xhtml</code></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">nl2br</span><span style="color: #007700">(</span><span style="color: #DD0000">"Bem-vindo\r\nEste é meu documento HTML"</span><span style="color: #007700">, </span><span style="color: #0000BB">false</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>O exemplo acima produzirá:</p></div>
    <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">Bem-vindo&lt;br&gt;
Este é meu documento HTML</pre>
</div>
    </div>
   </div>
   <div class="example" id="example-3">
    <p><strong>Exemplo #3 Vários separadores de linha</strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$string </span><span style="color: #007700">= </span><span style="color: #DD0000">"Isto\r\né\n\ruma\nstring\r"</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">nl2br</span><span style="color: #007700">(</span><span style="color: #0000BB">$string</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>O exemplo acima produzirá:</p></div>
    <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">Isto&lt;br /&gt;
é&lt;br /&gt;
uma&lt;br /&gt;
string&lt;br /&gt;</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.nl2br-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.htmlspecialchars.php" class="function" rel="rdfs-seeAlso">htmlspecialchars()</a> - Converte caracteres especiais para entidades HTML</span></li>
    <li><span class="function"><a href="function.htmlentities.php" class="function" rel="rdfs-seeAlso">htmlentities()</a> - Converte todos os caracteres aplic&aacute;veis em entidades HTML</span></li>
    <li><span class="function"><a href="function.wordwrap.php" class="function" rel="rdfs-seeAlso">wordwrap()</a> - Quebra uma string em um dado n&uacute;mero de caracteres</span></li>
    <li><span class="function"><a href="function.str-replace.php" class="function" rel="rdfs-seeAlso">str_replace()</a> - Substitui todas as ocorr&ecirc;ncias da string de pesquisa com a string de substitui&ccedil;&atilde;o</span></li>
   </ul>
  </p>
 </div>


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