Re: [RFC] Allow non-scalar keys in foreach

On Tue, 19 Feb 2013, Nikita Popov wrote: > This RFC proposes to remove the type-restrictions on Iterator keys > used in foreach: > > https://wiki.php.net/rfc/foreach-non-scalar-keys > > I took over Levi's RFC and added a patch for it. Under "Open Questions" you write: > What should be done with the keys that are valid in the iterator, but not in > the array? I think the best approach would be to just set the array keys with > the exact same semantics as PHP would do (i.e. with all casts and warnings). Would __toString be called in case the key was an object? cheers, Derick -- http://derickrethans.nl | http://xdebug.org Like Xdebug? Consider a donation: http://xdebug.org/donate.php twitter: @derickr and @xdebug Posted with an email client that doesn't mangle email: alpine