PHP form field validation check
In this video we will discuss PHP form field validation check which is a way to prevent a user from submitting a blank form to a web server. PHP form field validation check is very important if we want to save data in a database because saving an empty fields is wasting of database space.
PHP form field validation check can be implemented for any form and we can also use PHP to retain the form field values if we get validation error so that we won't have to type all the fields again and again.
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