On Friday 13 August 2004 05:32, C.F. Scheidecker Antunes wrote:
> I need to check if there are any upper case letters on a given string.
> There can be one or more letters that might be upper case on a given
> string no matter their position within the string.
>
> Is there any way to check for it?
>
> obs: I do not want to convert to lowercase, but to check for the
> presence of upper case letters.
if ($doo === strtolower($doo)) { // no upper case }
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