PHP Data Validation – Isset – Data Validation Part 1

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https://www.youtube.com/embed/x_-HdHijmkw

This video will illustrate why you need to validate form data as well as how to do it. This is the first in a series of videos on data validation. Topics covered are the get method, isset function, warnings and If statements. The next video will discuss data validation beyong the Isset function.