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Great book.

 

In the form examples throughout the book you recommend combining the form and validation and checking to see if the form has been submitted by using - if ($_SERVER['REQUEST_METHOD'] == 'POST')

 

When I try that I get error messages telling me that the variables haven't been defined yet. That's because the form hasn't been submitted yet!

 

I thought you said that the server function would just be empty if there was nothing to request (ie. before submission)? Am I missing something?

 

Thanks,

Arnie

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