function secure_string($unsafe_string, $max_length)
{
if(!is_int($max_length))
error("Variable max_length is not an integer." );
if (strlen($unsafe_string) > $max_length)
error("Too many characters.");
}
I want the $max_length to be optional. With your solution it isn't? I
thought I could make it
From: "anders thoresson" <[EMAIL PROTECTED]>
> I want the $max_length to be optional. With your solution it isn't? I
> thought I could make it optional by assigning a default value of -1, which
> would tell the function not to bother with max_length and continue the
> execution.
>
> All in all my
Change your logic here...
if($max_length == -1)
then you did not send a value for $max_length and act accordingly.
or
if(!($max_length == -1))
you did send a $max_length value and act accordingly.
But I want to make the same things, with some additions if $max_length is
set. That's why I star
"Anders Thoresson" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Hi,
>
> I'm having problem with a function that I'll use to validate user input
> before passing it to MySQL. For strings, I want to make sure that they
> aren't to long, so I have written this function:
>
> function
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