Hi, It's undefined, so it does not have to keep track state ;) But it may require a lot of changes, so I don't matter much.
Regards, -- Yasuo Ohgaki yohg...@ohgaki.net 2012/4/18 Yasuo Ohgaki <yohg...@ohgaki.net>: > Hi, > > 2012/4/18 Stas Malyshev <smalys...@sugarcrm.com>: >> Hi! >> >>> Introducing "undefined" might be good. >>> Intention becomes clearer and we may do >>> >>> if ($var === undefined) { >>> echo '$var is undefined'; >>> } >> >> What is undefined and how $var gets assigned it? > > I'm thinking undefined like JavaScript. > > AFAIK, engine does not have undefined state. > It may be too many changes required. > > Just skipping would work and I'm not against it. > > Regards, > > -- > Yasuo Ohgaki > yohg...@ohgaki.net -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php