title: Get variable type from object
body: <p>Im trying to get the variable type but I dont know why, always says that the variable is a string.</p>
  
  <p>Here is my object:</p>
  
  <p><strong>$question</strong></p>
  
  <pre><code>stdClass Object
          (
              [reply_id] =&gt; 8
              [q_key] =&gt; 35BBs2xy1346230680
              [answer] =&gt; 1
          )
  
  
  echo $question-&gt;answer." is a ".gettype($question-&gt;answer);
  </code></pre>
  
  <p><strong>The output is:</strong></p>
  
  <blockquote>
    <p>1 is a string</p>
  </blockquote>
  
  <p>But 1 is a integer...</p>
  
  <p>What am I doing wrong ?</p>