I was wondering if one can allow spaces in a textfield when checking it with ctype_alpha. Since ctype_alpha only allows alphabetical letters, I don't know how to let the user enter space in the field. I did try using ctype_space but that didn't work. I simply want the user to be able to type only alphabets and they have a choice to include spaces if they "wish." I hope I will not have to use regexp.
elseif (!ctype_alpha($fname))
{
echo "Your name may only contain alphabetical letters";
}
this is what I would do
if (!ctype_alpha(str_replace(' ', '', $fname)))
this allows for spaces only, but if you want to allow more than just spaces, like punctuation or what not, read up on str_replace, it allows for arrays
str_replace(array(' ', "'", '-'), '', $fname)
I'm suggesting this because First Name may have apostrophe and last name may also have dashes
You can do that also by simply removing space before you do ctype_alpha.
$fname=str_replace(" ", "", $fname);
if(!ctype_alpha($fname)){
echo "Your name may only contain alphabetical letters";
}
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