PHP FormsLesson 27Free preview

PHP Form Required

This lesson is part of PHP · All levels

Summary

Some fields do need to be filled in, such as name and e-mail. This lesson discusses the required attributes in HTML5 and their application in PHP servers. Although the browser already requires the load, validation on the server remains necessary as the actual security.

Key points

Attributes required on input require filling before a form is sent
Validation is mandatory on the server because the browser can disable its validation.
Check if the field is sent
Give an error message that indicates which field is not filled

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