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PHP For Beginners, Ep 44 – The PRG Pattern (and Session Flashing)

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In this episode, we’ll discuss the PRG (Post-Redirect-Get) pattern, and how it can be used to prevent duplicate form submissions. Currently, we’re returning a view directly from the POST request in the event of failed validation, however, this is far from ideal. Let’s review the problem, and then seek a solution.

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