title: How do I install PDO in PHP 5.3?
body: <p>I've read through the <a href="http://www.php.net/manual/en/ref.pdo-mysql.php" rel="nofollow">PDO installation documentation</a> in php.net.</p>
  
  <p>But I don't understand what it's talking about, would anyone be so kind to explain to me the installation part in human language?</p>