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24.12 Answers to Chapter 13

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"What is the first parameter to ob_get_contents()" The answer is "d", as it accepts no parameters.
"The overhead of using output buffering means that you should only use it when absolutely necessary: true or false" False. In fact, output buffering is often recommended to be turned on by default.
"When using output buffering, you can send cookies after HTML: true or false" True.

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