John Coggeshall is owner of Internet Technology Solutions, LLC. a high-end web consulting firm based in Michigan. He got started with PHP in 1997 and is the author of three published books and over 100 articles on PHP technologies with some of the biggest names in the industry such as Sams Publishing, Apress and O’Reilly. John also is a active contributor to the PHP core as the author of the tidy extension, a member of the Zend Education Advisory Board, and frequent speaker at PHP-related conferences worldwide.
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