<?php
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    2 => 'Mostra ou grava uma imagem BMP',
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?>
<div id="function.imagebmp" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">imagebmp</h1>
  <p class="verinfo">(PHP 7 &gt;= 7.2.0, PHP 8)</p><p class="refpurpose"><span class="refname">imagebmp</span> &mdash; <span class="dc-title">Mostra ou grava uma imagem BMP</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.imagebmp-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>imagebmp</strong></span>(<span class="methodparam"><span class="type"><a href="class.gdimage.php" class="type GdImage">GdImage</a></span> <code class="parameter">$image</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span>|<span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span></span> <code class="parameter">$file</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$compressed</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.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Mostra ou grava uma versão BMP da imagem fornecida em <code class="parameter">image</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.imagebmp-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    <dt>
<code class="parameter">image</code></dt><dd><p class="para">Um objeto <span class="classname"><a href="class.gdimage.php" class="classname">GdImage</a></span>, retornado por uma das funções de criação de imagem,
como <span class="function"><a href="function.imagecreatetruecolor.php" class="function">imagecreatetruecolor()</a></span>.</p></dd>
    
     <dt><code class="parameter">file</code></dt>
     <dd>
      <p class="para">O caminho ou um recurso de fluxo aberto (que será fechado automaticamente após o retorno desta função) para salvar o arquivo. Se não for definido ou for <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>, o fluxo da imagem bruta será enviado diretamente.</p>
      <blockquote class="note"><p><strong class="note">Nota</strong>: 
       <p class="para">
        <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> é inválido se o parâmetro <code class="parameter">compressed</code> não
        for usado.
       </p>
      </p></blockquote>
     </dd>
    
    
     <dt><code class="parameter">compressed</code></dt>
     <dd>
      <p class="para">
       Define se o BMP deve ser comprimido com codificação run-length (RLE), ou não.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.imagebmp-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> em caso de sucesso ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> em caso de falha.
  </p>
  <div class="caution"><strong class="caution">Cuidado</strong><p class="simpara">Entretanto, se a biblioteca libgd falhar ao gerar a imagem, esta função retornará <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>.</p></div>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.imagebmp-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>
  O parâmetro <code class="parameter">image</code> agora espera uma instância de <span class="classname"><a href="class.gdimage.php" class="classname">GdImage</a></span>;
  anteriormente, um <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="literal">gd</code> válido era esperado.
 </td>
</tr>

     <tr>
      <td>8.0.0</td>
      <td>
       O tipo de <code class="parameter">compressed</code> agora é <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span>; anteriormente era <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>



 <div class="refsect1 examples" id="refsect1-function.imagebmp-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Gravando um arquivo BMP</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">// Cria uma imagem vazia e adiciona texto<br /></span><span style="color: #0000BB">$im </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreatetruecolor</span><span style="color: #007700">(</span><span style="color: #0000BB">120</span><span style="color: #007700">, </span><span style="color: #0000BB">20</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$text_color </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">233</span><span style="color: #007700">, </span><span style="color: #0000BB">14</span><span style="color: #007700">, </span><span style="color: #0000BB">91</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">imagestring</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">,  </span><span style="color: #DD0000">'BMP com PHP'</span><span style="color: #007700">, </span><span style="color: #0000BB">$text_color</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// Grava a imagem<br /></span><span style="color: #0000BB">imagebmp</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #DD0000">'php.bmp'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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

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