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?>
<div id="spltempfileobject.construct" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SplTempFileObject::__construct</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.2, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">SplTempFileObject::__construct</span> &mdash; <span class="dc-title">Constrói um novo objeto de arquivo temporário</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-spltempfileobject.construct-description">
  <h3 class="title">Descrição</h3>
  <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>SplTempFileObject::__construct</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$maxMemory</code><span class="initializer"> = 2 * 1024 * 1024</span></span>)</div>

  <p class="para rdfs-comment">
   Constrói um novo objeto de arquivo temporário.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-spltempfileobject.construct-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">maxMemory</code></dt>
     <dd>
      <p class="para">
       A quantidade máxima de memória (em bytes, o padrão é 2 MB) para
       o arquivo temporário usar. Se o arquivo temporário exceder esse
       tamanho, ele será movido para um arquivo no diretório temp do sistema.
      </p>
      <p class="para">
       Se <code class="parameter">maxMemory</code> for negativo, apenas memória
       será usada. Se <code class="parameter">maxMemory</code> for zero,
       nenhuma memória será usada.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-spltempfileobject.construct-errors">
  <h3 class="title">Erros/Exceções</h3>
  <p class="para">
   Lança uma <span class="classname"><a href="class.runtimeexception.php" class="classname">RuntimeException</a></span> se ocorrer um erro.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-spltempfileobject.construct-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo de <span class="methodname"><strong>SplTempFileObject()</strong></span></strong></p>
    <div class="example-contents"><p>Este exemplo escreve um arquivo temporário na memória que pode ser escrito e lido.</p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$temp </span><span style="color: #007700">= new </span><span style="color: #0000BB">SplTempFileObject</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$temp</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #DD0000">"Esta é a primeira linha.\n"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$temp</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fwrite</span><span style="color: #007700">(</span><span style="color: #DD0000">"E esta é a segunda.\n"</span><span style="color: #007700">);<br />echo </span><span style="color: #DD0000">"Escritos " </span><span style="color: #007700">. </span><span style="color: #0000BB">$temp</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">ftell</span><span style="color: #007700">() . </span><span style="color: #DD0000">" bytes no arquivo temporário.\n\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Retrocede e lê o que foi escrito<br /></span><span style="color: #0000BB">$temp</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">rewind</span><span style="color: #007700">();<br />foreach (</span><span style="color: #0000BB">$temp </span><span style="color: #007700">as </span><span style="color: #0000BB">$line</span><span style="color: #007700">) {<br />    echo </span><span style="color: #0000BB">$line</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Escritos 47 bytes no arquivo temporário.

Esta é a primeira linha.
E esta é a segunda.</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-spltempfileobject.construct-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="classname"><a href="class.splfileobject.php" class="classname">SplFileObject</a></span></li>
    <li>
     <a href="wrappers.php.php" class="link">Fluxos de entrada/saída PHP</a>
     (para <code class="literal">php://temp</code> e <code class="literal">php://memory</code>)
    </li>
   </ul>
  </p>
 </div>


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