Davey Shafik is a full time PHP Developer with 12 years experience in PHP and related technologies. A Community Engineer for Engine Yard, he has written three books (so far!), numerous articles and spoken at conferences the globe over. Davey is best known for his books, the Zend PHP 5 Certification Study Guide and PHP Master: Write Cutting Edge Code, and as the originator of PHP Archive (PHAR) for PHP 5.3.