On Sunday 29 June 2003 02:53, anders thoresson wrote:
> After a new user has filled in a form to register for my site, I check
> that she has entered the same password twice by calling a homemade
> function. Like this:
>
> $u_pwd = validate_password($_POST['u_pwd'],$_POST['u_pwd1']);
>
> And the function looks like this:
>
> function validate_password($unchecked_password1, $unchecked_password2,
> $errortype = 1, $errormessage = "Password must contain just letters and
> figures.") {
>
> if(!($unchecked_password1 == $unchecked_password2)) {
> error("Passwords entered doesn't match!");
> }
>
> if(!ereg("(^[a-zA-ZåÅäÄöÖ0-9]{6,15}$)", $unchecked_password2)) {
> if($errortype == 1) {
> error($errormessage);
> }
> Return 1;
> }
>
> }
>
> I have verified that $_POST['u_pwd'] and $_POST['u_pwd1'] as well as
> $unchecked_password1 and $unchecked_password2 contains the entered values,
> but $u_pwd is empty.
>
> Why?
AFAIK in PHP, if you don't specifically return something from a function, the
function will not return anything.
--
Jason Wong -> Gremlins Associates -> www.gremlins.biz
Open Source Software Systems Integrators
* Web Design & Hosting * Internet & Intranet Applications Development *
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