Waste of money
This "book" (it's more of a booklet) claims to have over 150 interview and certification questions. In reality, there are only 100 questions and answers. Having taken the certification exam and had several interviews for PHP jobs, I can tell you these questions aren't close. They look like they were copied and pasted from an online forum, not taken from a certification exam. Most of them could be answered by anyone with a solid understanding of PHP, and if not you could probably find them online. Don't waste your money.
