how do i check if a texfield is really empty
Posted: Thu Jun 08, 2006 4:01 am
Ok...
i am using $_GET ( yes, in this case i really have to use get, i know post is more secure and stuff ) and i want to use something like
the problem is: the form allways sends that field variable even if its empty... how can i check if its empty? btw, only spaces shouldnt pass the if test either.
i am using $_GET ( yes, in this case i really have to use get, i know post is more secure and stuff ) and i want to use something like
Code: Select all
if (isset($_GET["variable_from_text_field"])){
...
}