[PHP] Re: How to handle a submitted form with no changes -- best practices sought

[Tamara Temple]

On Sep 11, 2010, at 10:46 PM, Shawn McKenzie wrote:

It could however be a problem if there is a BOT or something that

continually submits to your page. In that case (and in general) I would

recommend using a form token that helps guard against this.

I've seen this on some sites, but I'm unclear how to implement this.
How is this generally done?

Thanks,
Tamara


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