Posted by Mladen Gogala on 03/25/06 22:40

On Sat, 25 Mar 2006 20:04:55 +0000, Fernando Rodríguez wrote:

> Hi,
>
> How can I tell if all characters in a string are US ASCII?
>
> Thanks

$not_ascii=0;
for ($i=0; $i<strlen($string); $i++) {
$char=substr($string,$i,1);
if ( (($char & 128) != 0) {
$not_ascii=1;
}
}

--
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