On 18 February 2012 05:30, Jonathan M Davis jmdavisp...@gmx.com wrote:
On Friday, February 17, 2012 14:44:42 Mars wrote:
On Friday, 17 February 2012 at 13:33:25 UTC, James Miller wrote:
AAs don't keep the key order, so when you delete something out
of it,
what ever system iterates to the
Hello everybody.
Once again I have a little question, this time about removing
items from an assoc array in a foreach.
Why does the following code:
http://pastebin.com/65P9WDNS
Result in this output:
http://pastebin.com/4FzEE1zi
It seems rather strange to me. I'd expect the foreach_reverse
On Friday, February 17, 2012 11:00:36 Mars wrote:
Hello everybody.
Once again I have a little question, this time about removing
items from an assoc array in a foreach.
Why does the following code:
http://pastebin.com/65P9WDNS
Result in this output:
http://pastebin.com/4FzEE1zi
On Friday, 17 February 2012 at 10:13:00 UTC, Jonathan M Davis
wrote:
I don't believe that removing elements from an AA while
iterating over it is safe.
- Jonathan M Davis
Well, no. But from my experience it's okay from bottom to top...
at least in other languages.
What would be the
foreach_reverse isn't going to help you much since AA's do not save
the order of the keys. A quick workaround:
http://pastebin.com/KkECqwUU
Others probably know efficient ways to do this.
Usually in other languages iterators are safe.
Il giorno ven, 17/02/2012 alle 11.35 +0100, Mars ha scritto:
On Friday, 17 February 2012 at 10:13:00 UTC, Jonathan M Davis
wrote:
I don't believe that removing elements from an AA while
iterating over it is safe.
- Jonathan M Davis
AAs don't keep the key order, so when you delete something out of it,
what ever system iterates to the next pointer gets confused. Its
generally a bad idea to modify an array as you loop through it.
--
James Miller
On Friday, 17 February 2012 at 13:33:25 UTC, James Miller wrote:
AAs don't keep the key order, so when you delete something out
of it,
what ever system iterates to the next pointer gets confused. Its
generally a bad idea to modify an array as you loop through it.
--
James Miller
Too bad. So,
On Friday, February 17, 2012 14:44:42 Mars wrote:
On Friday, 17 February 2012 at 13:33:25 UTC, James Miller wrote:
AAs don't keep the key order, so when you delete something out
of it,
what ever system iterates to the next pointer gets confused. Its
generally a bad idea to modify an array
On Fri, 17 Feb 2012 08:44:42 -0500, Mars -@-.- wrote:
On Friday, 17 February 2012 at 13:33:25 UTC, James Miller wrote:
AAs don't keep the key order, so when you delete something out of it,
what ever system iterates to the next pointer gets confused. Its
generally a bad idea to modify an array
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