Re: Random Array Sort?
| From: | Tyler BIRD | Date: | Fri, 18 Oct 2002 18:47:34 +0000 |
| Subject: | Re: Random Array Sort? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-120547@lists.php.net to get a copy of this message | ||
How about the fibanachi sequence. The value in array elem x is the
value in array elemet with index -> x-1 + x-2 % ( rand() )
>>> Steve Keller <skeller@healthtvchannel.org> 10/18/02 12:43PM >>>
I looked in the guide and couldn't find an easy way to do this, like a
multisort, so I thought I'd ask here and see if anyone can point me to
the
command or share code if they've done something like this.
I have an array with numbers in the fields, say 1, 2, 3, 4 and 5 in the
first 5 slots. Now I want to sort them, but randomly.
The only way I could think to do this is to create a loop, run it a
random
number of times, and in the loop, swap two random elements.
Can anyone think of an easier/more logical way?
--
S. Keller
UI Engineer
The Health TV Channel, Inc.
(a non - profit organization)
3820 Lake Otis Pkwy.
Anchorage, AK 99508
907.770.6200 ext.220
907.336.6205 (fax)
Email: skeller@healthtvchannel.org
Web: www.healthtvchannel.org
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