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?>
<div id="function.get-debug-type" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">get_debug_type</h1>
  <p class="verinfo">(PHP 8)</p><p class="refpurpose"><span class="refname">get_debug_type</span> &mdash; <span class="dc-title">Obtém o nome do tipo de uma variável de forma adequada a depuração</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.get-debug-type-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>get_debug_type</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Retorna o nome resolvido da variável PHP  <code class="parameter">value</code>.
   Esta função resolverá objetos ao nome da classe deles, recursos ao nome do
   tipo de recurso deles, e valores escalares ao nome comum deles como seria usado em
   declarações de tipo.
  </p>
  <p class="para">
   Este função difere de <span class="function"><a href="function.gettype.php" class="function">gettype()</a></span> pelo fato de retornar nomes de tipo
   que são mais consistentes com o uso real, ao invés daqueles exisitentes por razões históricas.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.get-debug-type-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">value</code></dt>
     <dd>
      <p class="para">
       A variáver a ter o tipo verificado.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.get-debug-type-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
     Valores possíveis para a <span class="type"><a href="language.types.string.php" class="type string">string</a></span> de retorno são:

     <table class="doctable informaltable">
      
       <thead>
        <tr>
         <th>Tipo + Estado</th>
         <th>Valor de Retorno</th>
         <th>Notas</th>
        </tr>

       </thead>

       <tbody class="tbody">
        <tr>
         <td>nulo</td>
         <td>
          <code class="literal">&quot;null&quot;</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Booleanos (<strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>)</td>
         <td>
          <code class="literal">&quot;bool&quot;</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Inteiros</td>
         <td>
          <code class="literal">&quot;int&quot;</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Números de ponto flutuante</td>
         <td>
          <code class="literal">&quot;float&quot;</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Strings</td>
         <td>
          <code class="literal">&quot;string&quot;</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Arrays</td>
         <td>
          <code class="literal">&quot;array&quot;</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Recursos</td>
         <td>
          <code class="literal">&quot;resource (resourcename)&quot;</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Recursos (Fechados)</td>
         <td>
          <code class="literal">&quot;resource (closed)&quot;</code>
         </td>
         <td>Exemplo: um fluxo de arquivo depois de ter sido fechado com <span class="function"><a href="function.fclose.php" class="function">fclose()</a></span>.</td>
        </tr>

        <tr>
         <td>Objetos de Classes com Nome</td>
         <td>
          O nome completo da classe incluindo seu espaço de nomes, ex.: <code class="literal">Foo\Bar</code>
         </td>
         <td>-</td>
        </tr>

        <tr>
         <td>Objetos de Classes Anônimas</td>
         <td>
          <code class="literal">&quot;class@anonymous&quot;</code> ou nome da classe pai/interface se a classe estende outra classe ou implementa uma interface, p.ex.: <code class="literal">&quot;Foo\Bar@anonymous&quot;</code>
         </td>
         <td>
          Classes anônimas são aquelas criadas através da sintaxe <code class="code">$x = new class { ... }</code>
         </td>
        </tr>

       </tbody>
      
     </table>

  </p>
 </div>



 <div class="refsect1 examples" id="refsect1-function.get-debug-type-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>get_debug_type()</strong></span></strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">namespace </span><span style="color: #0000BB">Foo</span><span style="color: #007700">;<br /><br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(</span><span style="color: #0000BB">null</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(</span><span style="color: #0000BB">true</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(</span><span style="color: #0000BB">0.1</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(</span><span style="color: #DD0000">"foo"</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">([]), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">'/examples/book.xml'</span><span style="color: #007700">, </span><span style="color: #DD0000">'rb'</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /><br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(new </span><span style="color: #0000BB">\stdClass</span><span style="color: #007700">), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(new class {}), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /><br />interface </span><span style="color: #0000BB">A </span><span style="color: #007700">{}<br />interface </span><span style="color: #0000BB">B </span><span style="color: #007700">{}<br />class </span><span style="color: #0000BB">C </span><span style="color: #007700">{}<br /><br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(new class implements </span><span style="color: #0000BB">A </span><span style="color: #007700">{}), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(new class implements </span><span style="color: #0000BB">A</span><span style="color: #007700">,</span><span style="color: #0000BB">B </span><span style="color: #007700">{}), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(new class extends </span><span style="color: #0000BB">C </span><span style="color: #007700">{}), </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br />echo </span><span style="color: #0000BB">get_debug_type</span><span style="color: #007700">(new class extends </span><span style="color: #0000BB">C </span><span style="color: #007700">implements </span><span style="color: #0000BB">A </span><span style="color: #007700">{}), </span><span style="color: #0000BB">PHP_EOL</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="annotation-interactive examplescode"><pre class="examplescode">null
bool
int
float
string
array
resource (stream)
resource (closed)
stdClass
class@anonymous
Foo\A@anonymous
Foo\A@anonymous
Foo\C@anonymous
Foo\C@anonymous</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.get-debug-type-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.gettype.php" class="function" rel="rdfs-seeAlso">gettype()</a> - Obt&eacute;m o tipo de uma vari&aacute;vel</span></li>
    <li><span class="function"><a href="function.get-class.php" class="function" rel="rdfs-seeAlso">get_class()</a> - Retorna o nome da classe de um objeto</span></li>
   </ul>
  </p>
 </div>

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