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?>
<div id="function.xdiff-string-bdiff-size" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">xdiff_string_bdiff_size</h1>
  <p class="verinfo">(PECL xdiff &gt;= 1.5.0)</p><p class="refpurpose"><span class="refname">xdiff_string_bdiff_size</span> &mdash; <span class="dc-title">Lê um tamanho de arquivo criado pela aplicação de uma comparação binária</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.xdiff-string-bdiff-size-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>xdiff_string_bdiff_size</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$patch</code></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">
   Retorna o tamanho de um arquivo de resultado que seria criado após a aplicação do <code class="parameter">patch</code> binário
   ao arquivo original.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.xdiff-string-bdiff-size-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">patch</code></dt>
     <dd>
      <p class="para">
       O patch binário criado pela função <span class="function"><a href="function.xdiff-string-bdiff.php" class="function">xdiff_string_bdiff()</a></span> ou
       <span class="function"><a href="function.xdiff-string-rabdiff.php" class="function">xdiff_string_rabdiff()</a></span>.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.xdiff-string-bdiff-size-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna o tamanho do arquivo que seria criado.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.xdiff-string-bdiff-size-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>xdiff_string_bdiff_size()</strong></span></strong></p>
    <div class="example-contents"><p>
     O código a seguir lê o tamanho do arquivo que seria criado
     após a aplicação de uma diferença binária.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$binary_patch </span><span style="color: #007700">= </span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">'file.bdiff'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$length </span><span style="color: #007700">= </span><span style="color: #0000BB">xdiff_string_bdiff_size</span><span style="color: #007700">(</span><span style="color: #0000BB">$binary_patch</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"O arquivo resultante terá </span><span style="color: #0000BB">$length</span><span style="color: #DD0000"> bytes de comprimento"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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


 <div class="refsect1 seealso" id="refsect1-function.xdiff-string-bdiff-size-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.xdiff-string-bdiff.php" class="function" rel="rdfs-seeAlso">xdiff_string_bdiff()</a> - Faz diferen&ccedil;a bin&aacute;ria de duas strings</span></li>
    <li><span class="function"><a href="function.xdiff-string-rabdiff.php" class="function" rel="rdfs-seeAlso">xdiff_string_rabdiff()</a> - Gera a diferen&ccedil;a bin&aacute;ria de duas strings usando o algoritmo de impress&atilde;o digital polinomial de Rabin</span></li>
    <li><span class="function"><a href="function.xdiff-string-bpatch.php" class="function" rel="rdfs-seeAlso">xdiff_string_bpatch()</a> - Corrige uma string com uma diferen&ccedil;a bin&aacute;ria</span></li>
   </ul>
  </p>
 </div>

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