> It seems logical that if we support increment we should support decrement.
>
> My proposal:
>
> 1) Support decrementing letters
> - or -
> 2) Throw a notice explaining that decrementing is not supported so
> developers quickly know they can't do that
>
> One hiccup. I imagine maybe the reason we don't support decrementing is
> because what would happen if you tried to decrement 'A'. In that case I
> would suggest either returning NULL or throwing a notice.
>
> Thanks for the input
>
> Chris London

Hello,

 Does anybody understand the rules behind the string incrementation? What's
the explanation of following behaviour?

 '$x="ZZ";$x++;var_dump($x);' returns string(3) "AAA"
 '$x=" ZZ";$x++;var_dump($x);' returns string(3) " AA"

Regards,
Mateusz Kocielski

Reply via email to