NYCPHP Meetup

[Michael Southwell]

Mary Beth Kooper wrote:
> I have a cmu that I have taken over.  The forms in this cmu are in 
> frames.  Every once in a while, a 2nd update is submitted to the mysql 
> database with blank data fields.  

Are you both using sessions and doing any redirections with header( 
'Location... (for example, after validating field content)? If so, you 
need to carry the session id along with the redirection URI or you will 
lose your session. That in and of itself will not cause duplication, but 
it can cause empty data.


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Michael Southwell
Vice President, Education
NYPHP TRAINING:  http://nyphp.com/Training/Indepth