19 Nov
2007
19 Nov
'07
2:33 p.m.
On Mon, Nov 19, 2007 at 11:35:02AM +0000, Martin Nilsson (Opera Mini - AFK!) @ Pike (-) developers forum wrote:
zero_type(({ UNDEFINED })[0]); // this is 1 array a = ({ UNDEFINED }); zero_type(a[0]); // this is 0
Well, it's not really an interesting case, because when you try to index something that has no index in an array you get an exception (like a[1] in this case).
since indexing here gives an exception then there is no harm to return UNDEFINED otherwise.
i am partly confused about the difference in the above results though.
greetings, martin.