I have some javascript tests online and will be collecting the answers with PHP and mySQL. Is there a way to set up the answers table so it can only be updated once per user? In other words, after the user takes the test and hits the submit button I want the database to close for his username and password. That way the user can only take the test once and not go look at the answers and change the test to all of the correct answers.
controlling user input.
- Thread starter wxdqz
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