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javascript, at least, has "undefined" and "null", an infuriating duality of falsiness. PHP also has a notion of not being set as well as being set but null.
by efficax 5y ago
javascript, at least, has "undefined" and "null", an infuriating duality of falsiness. PHP also has a notion of not being set as well as being set but null.
- remram 5y agoJavaScript is what we are talking about in this thread, making the point that JavaScript is similar to JavaScript does not help ;-)
- deleted 5y ago[deleted]