Can i do form validation only on client side and send it to php?

Question

what will i miss if i dont also use form validation on the php.

Answer 1

User can turn off javascript

Answer 2

When javascript is turned off or for some reason not supported it uses php

Answer 3

You can use both

Answer 4

😭😭 totally forgot about that php validation was a bit overwhelming. so when do we use the js validations.