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?>
<div id="mongodb-bson-regex.construct" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">MongoDB\BSON\Regex::__construct</h1>
  <p class="verinfo">(mongodb &gt;=1.0.0)</p><p class="refpurpose"><span class="refname">MongoDB\BSON\Regex::__construct</span> &mdash; <span class="dc-title">Constrói um novo Regex</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mongodb-bson-regex.construct-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><strong>MongoDB\BSON\Regex::__construct</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$pattern</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$flags</code><span class="initializer"> = &quot;&quot;</span></span>)</div>

 </div>


 <div class="refsect1 parameters" id="refsect1-mongodb-bson-regex.construct-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">pattern</code> (<span class="type"><a href="language.types.string.php" class="type string">string</a></span>)</dt>
    <dd>
     <p class="para">
      A expressão regular.
     </p>
     <blockquote class="note"><p><strong class="note">Nota</strong>: 
      <span class="simpara">
       A expressão não deve ser envolvida por caracteres delimitadores.
      </span>
     </p></blockquote>
    </dd>
   
   
    <dt><code class="parameter">flags</code> (<span class="type"><a href="language.types.string.php" class="type string">string</a></span>)</dt>
    <dd>
     <p class="para">
      As <a href="https://www.mongodb.com/docs/manual/reference/operator/query/regex/#op._S_options" class="link external">&raquo;&nbsp;opções
      de expressões regulares</a>. Caracteres neste argumento serão ordenados
      alfabeticamente.
     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 errors" id="refsect1-mongodb-bson-regex.construct-errors">
  <h3 class="title">Erros/Exceções</h3>
  <ul class="simplelist">
   <li>Lança uma exceção <span class="classname"><a href="class.mongodb-driver-exception-invalidargumentexception.php" class="classname">MongoDB\Driver\Exception\InvalidArgumentException</a></span> em caso de erro ao analisar argumentos.</li>
   <li>Lança uma <span class="classname"><a href="class.mongodb-driver-exception-invalidargumentexception.php" class="classname">MongoDB\Driver\Exception\InvalidArgumentException</a></span> se <code class="parameter">pattern</code> ou <code class="parameter">flags</code> contiverem bytes nulos.</li>
  </ul>
 </div>


 <div class="refsect1 changelog" id="refsect1-mongodb-bson-regex.construct-changelog">
  <h3 class="title">Registro de Alterações</h3>
  <p class="para">
   <table class="doctable informaltable">
    
     <thead>
      <tr>
       <th>Versão</th>
       <th>Descrição</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>PECL mongodb 1.2.0</td>
       <td>
        <p class="para">
         O argumento <code class="parameter">flags</code> é opcional e seu padrão
         é uma string vazia.
        </p>
        <p class="para">
         Caracteres no argumento <code class="parameter">flags</code> serão ordenados
         alfabeticamente quando um Regex for construído. Anteriormente, os caracteres
         seriam armazenados na ordem em que fossem informados.
        </p>
        <p class="para">
         <span class="classname"><a href="class.mongodb-driver-exception-invalidargumentexception.php" class="classname">MongoDB\Driver\Exception\InvalidArgumentException</a></span>
         é lançada se <code class="parameter">pattern</code> ou
         <code class="parameter">flags</code> contiverem bytes nulos. Anteriormente, valores
         seriam truncados no primeiro byte nulo.
        </p>
       </td>
      </tr>

     </tbody>
    
   </table>

  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-mongodb-bson-regex.construct-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>MongoDB\BSON\Regex::__construct()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$regex </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\BSON\Regex</span><span style="color: #007700">(</span><span style="color: #DD0000">'^foo'</span><span style="color: #007700">, </span><span style="color: #DD0000">'i'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$regex</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:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">object(MongoDB\BSON\Regex)#1 (2) {
  [&quot;pattern&quot;]=&gt;
  string(4) &quot;^foo&quot;
  [&quot;flags&quot;]=&gt;
  string(1) &quot;i&quot;
}</pre>
</div>
   </div>
  </div>
 </div>



 <div class="refsect1 seealso" id="refsect1-mongodb-bson-regex.construct-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><a href="https://www.mongodb.com/docs/manual/reference/bson-types/" class="link external">&raquo;&nbsp;Tipos BSON</a></li>
   <li><a href="https://www.mongodb.com/docs/manual/reference/operator/query/regex/#op._S_options" class="link external">&raquo;&nbsp;Opções suportadas para expressões regulares</a></li>
  </ul>
 </div>


</div><?php manual_footer($setup); ?>