Thomas Wittek schreef:
> Actually I don't know all of them but most seem to be (part of)
> identifiers, not operators. Of course they are reserved words.
> What I wanted to say is that it would annoy me, if almost all
> operators and control-flow keywords are lowercase but a hand full of
> them has to be written uppercase.
> It would be especially annoying, if a keyword like "if" exists in both
> lower and upper case. Besides the fact that is looks ugly and is a bit
> harder to type, imho ;)
returnif $something, $foo ;
return.if $something, $foo ;
$something and return $foo ;