On 12-03-23 06:30 PM, Simon Schick wrote:
2012/3/23 Robert Cummings<robert@xxxxxxxxxxxxx>
On 12-03-23 11:16 AM, Arno Kuhl wrote:
it still does not produce the correct result:
0 1 3 6 10 15 21
0 1 3 6 10 15 15
This looks like a bug... the last row should be the same. What version of
PHP are you using? Have you checked the online bug reports?
Hi, Robert
Does not seem like a bug to me ...
http://schlueters.de/blog/archives/141-References-and-foreach.html
What you should do to get the expected result:
Unset the variable after you don't need this reference any longer.
Ah yes... that clued me in. I disagree with the article's generalization
with respect to references since references accomplish some things that
cannot be accomplished otherwise, but even I missed the fact that the
second loop was using a variable that was a reference to the last
element of the array as created in the first loop *lol*. The user's very
act of checking their results was confounding the result... I love it :)
Cheers,
Rob.
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