title: Fatal error: Call to undefined function NOW()
body: <p>Im starting to develop a count viewers online system and Im having a issue.
  I usually use time(NOW()) to get time but now its giving me this error:</p>
  
  <p><em>Fatal error: Call to undefined function NOW()</em>   </p>
  
  <p>Do you have any ideia why this is happening?</p>
  
  <pre><code>$id_session= $_SESSION['startView']['session'];
  if($_SESSION['startView']['time_end'] &lt;= time())
          {
              $delete = $pdo-&gt;prepare("DELETE FROM viewers_online WHERE session=? OR time_end &lt;= ? ");
              $delete-&gt;bindValue(1,$id_session);  
              $delete-&gt;bindValue(2,time(NOW()));
              unset($_SESSION['startView']);  
          }
  </code></pre>