Sams Teach Yourself PHP in 24 Hours, Third Edition

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.”