how do I get all checkbox variables even if not checked from HTML to PHP?

Posted by netrox on Stack Overflow See other posts from Stack Overflow or by netrox
Published on 2009-12-22T03:37:25Z Indexed on 2010/05/15 11:44 UTC
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php

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html

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checkbox

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checked

I noticed that PHP seems to return only values of checked checkboxes. I would like to see a list of checkboxes, not just values of checked checkboxes. Is there a way to detect variables of unchecked boxes?

I asked because I want to be able to update settings. For example, I have a few options that are already checked but if an user decides to uncheck an option, I need to know that unchecked value so I can update the option to be disabled.

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