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?>
<div id="imagick.exportimagepixels" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::exportImagePixels</h1>
  <p class="verinfo">(PECL imagick 2 &gt;=2.3.0, PECL imagick 3)</p><p class="refpurpose"><span class="refname">Imagick::exportImagePixels</span> &mdash; <span class="dc-title">Exporta os pixels da imagem não processada</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagick.exportimagepixels-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::exportImagePixels</strong></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">$x</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$y</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">$width</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$height</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">$map</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$STORAGE</code></span><br>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">
   Exporta pixels da imagem para um array. O mapa define a ordem dos pixels
   exportados. O tamanho do array retornado é <code class="literal">width * height * strlen(map)</code>.
   Este método estará disponível se a extensão Imagick tiver sido compilada com a ImageMagick versão 6.4.7 ou superior.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.exportimagepixels-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">x</code></dt>
     <dd>
      <p class="para">
       Coordenada X da área exportada
      </p>
     </dd>
    
    
     <dt><code class="parameter">y</code></dt>
     <dd>
      <p class="para">
       Coordenada Y da área exportada
      </p>
     </dd>
    
    
     <dt><code class="parameter">width</code></dt>
     <dd>
      <p class="para">
       Largura da área exportada
      </p>
     </dd>
    
    
     <dt><code class="parameter">height</code></dt>
     <dd>
      <p class="para">
       Altura da área exportada
      </p>
     </dd>
    
    
     <dt><code class="parameter">map</code></dt>
     <dd>
      <p class="para">
       Ordenação dos pixels exportados. Por exemplo <code class="literal">&quot;RGB&quot;</code>.
       Os caracteres válidos para o mapa são R, G, B, A, O, C, Y, M, K, I e P.
      </p>
     </dd>
    
    
     <dt><code class="parameter">STORAGE</code></dt>
     <dd>
      <p class="para">
       Consulte esta lista de <a href="imagick.constants.php#imagick.constants.pixel" class="link">constantes de tipo de pixel</a>
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagick.exportimagepixels-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna um array contendo os valores dos pixels.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-imagick.exportimagepixels-errors">
  <h3 class="title">Erros/Exceções</h3>
  <p class="para">
   Lança uma exceção ImagickException em caso de erro.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-imagick.exportimagepixels-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Usando <span class="function"><strong>Imagick::exportImagePixels()</strong></span></strong></p>
    <div class="example-contents"><p>
     Exporta pixels da imagem para um array
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/* Cria novo objeto */<br /></span><span style="color: #0000BB">$im </span><span style="color: #007700">= new </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/* Cria nova imagem */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newPseudoImage</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #DD0000">"magick:rose"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Exporta os pixels da imagem */<br /></span><span style="color: #0000BB">$pixels </span><span style="color: #007700">= </span><span style="color: #0000BB">$im</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">exportImagePixels</span><span style="color: #007700">(</span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #DD0000">"RGB"</span><span style="color: #007700">, </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">PIXEL_CHAR</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Exibe */<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$pixels</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="examplescode"><pre class="examplescode">array(12) {
  [0]=&gt;
  int(72)
  [1]=&gt;
  int(64)
  [2]=&gt;
  int(57)
  [3]=&gt;
  int(69)
  [4]=&gt;
  int(59)
  [5]=&gt;
  int(43)
  [6]=&gt;
  int(124)
  [7]=&gt;
  int(120)
  [8]=&gt;
  int(-96)
  [9]=&gt;
  int(91)
  [10]=&gt;
  int(84)
  [11]=&gt;
  int(111)
}</pre>
</div>
    </div>
   </div>
  </p>
 </div>


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