Re: ISSET() question




"major" <extremerep@xxxxxxxxx> wrote in message news:b2bd51d2-34e5-472a-868b-55681f053d7b@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
The following code processes a blank field as though it has some value
and proceeds as though it was set to some value.

Apparently isset() is not working, because it thinks that a blank text
field is set to something.

Please let me know how to use isset() correctly.

This one, I actually can help with :)

This page will save you a lot of grief if you take a few minutes to read and understand it:
http://us3.php.net/manual/en/types.comparisons.php

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