return issues, array issues

Hello! >> >> return 0; >> >> // 0 aren't variable, it's an expression. >> >> // should it be return (0); ? >> > >> > no, why? >> >> If we got the rules strictly, 0 is an expression, not a >> variable. But that's a really basic expression :) >> >> What about arrays? > > I agree with Derick. What is the problem with this? It doesn't matter > at all what kind of expression appears after the 'return', but some > expression must (unless you want to return null). That was a stupid question from me to clear all issues :) There is no problem with return. The problem is how to handle "array". I am ready to revert all modifications with array, but need to know is's okay to all to revert back all array() to array (). Cece