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Title: Dissapointingly inconsistent book
Review: The book is out of date as it covers PHP4 before security changes were made. It is also very inconsistant later on, as the various authors seem to believe in very different conventions, for example early on they claim type casting is unnecessary, then in Ch. 10 they use it loads - without any explanation, also in Ch. 10 they start introducing new functions without any explanation of how they work or even what they do (they explain some but not others) and the examples are really tedious due to similarity in some parts. The different authors also type the same commands differently (e.g echo ""; and echo(""); - again without explanation, and they obviously didn't collaborate enough to ensure consistency.Otherwise an ok introduction to PHP4, but I'm sure there are better guides out these that will be more consistent.
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