title: What is 22527 in error_reporting 22527 of phpinfo
body: <p>In my local dev env, I use PHP Version 5.3.3-1ubuntu9.2. </p>
  
  <p>Now when I see error_reporting, the value is 22527.</p>
  
  <p>What is 22527?</p>
  
  <p>I checked <a href="http://www.php.net/manual/en/errorfunc.constants.php" rel="noreferrer">http://www.php.net/manual/en/errorfunc.constants.php</a>, but I could not find the number.</p>
  
  <p>Could anyone tell me what it is?</p>
  
  <p>Do I need to change it to E_ALL | E_STRICT ?</p>
  
  <p>Thanks in advance.</p>