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Chapter 9. FORM Variables > What Is the Scope of a FORM Variable?

What Is the Scope of a FORM Variable?

As stated earlier in this chapter, FORM variables are very similar to URL variables. That means they can be used as a short-lived method of maintaining state on a Web site.

The scope of FORM variables is the action page, and, also like URL variables, they expire after the page is processed.


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