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Q&A

Q1:

Can I create arrays for values entered into elements other than select and check box fields?

A1:

Yes, in fact any element name ending with empty square brackets in a form resolves to an array element when the form is submitted. You can use this fact to group values submitted from multiple fields of any type into an array.

Q2:

The header() function seems powerful. Will we look at HTTP headers in more detail?

A2:

We cover HTTP (Hypertext Transfer Protocol) in more detail in Hour 14, "Beyond the Box."


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