isset() function

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Hi,

I want to know about the isset function in php.

How does it work to submit the form in php?

Thanks in advance.

Posted 6-Sep-10 22:35pm

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CPallini · Answer 1 · 2010-09-06T22:51:00

The isset function is well documented in the PHP Manual[^]. However, I guess, you need a tutorial about PHP Sessions[^].
:)

Posted 6-Sep-10 22:51pm

Updated 6-Sep-10 22:53pm

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