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13.13 Exercises

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What is the first parameter to ob_get_contents():
- a) The buffer level to retrieve
- b) The number of bytes to read
- c) 1 for "decompress automatically", 0 to leave content compressed
- d) None of the above
The overhead of using output buffering means that you should only use it when absolutely necessary: true or false?
When using output buffering, you can send cookies after HTML: true or false?

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