Re: ASCII Chars Only

[Richard Collyer <richard@xxxxxxxxxxxxxx>]

Rabin Vincent wrote:
> On 6/3/06, Richard Collyer <richard@xxxxxxxxxxxxxx> wrote:
> > Hello,
> >
> > Trying to get the following working. I am trynig to select only ASCII
> > characters (not extended ASCII) so that if the string contains
> > characters outside the 32 - 126 range of "good" characters then $Discard
> > is returned as > 0.
> >
> > But it is going overboard telling me that every character is bad :(
> >
> > Ideas?
> >
> > Cheers
> > Richard
> >
> >
> >         $test = "飯島真理as";
> >
> >         function non_ascii($str) {
> >                 $Discard = 0;
> >
> >                 for ($i=0; $i < strlen($str); $i++)
> >                 {
> >                         $char = ord($test{$i});
>
> That should be $str, not $test.
>
> Rabin

Doh!

I am indeed a spanner. Thanks.

Cheers
Richard

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