i have a filed namely 'name'
i want to check if user fill it so it continue but if your doesn't fill it
give me error that name filed is empty
i found a code about that but i am not sure and i am not chek this
echo "Fill something here";
is that right or i have to write another code and 1 thing more
how to check user fill email address or not like i heard that it checks if at the rate sign or any other thing