note 22137 added to function.shuffle
| From: | david@php.net | Date: | Fri, 07 Jun 2002 19:04:01 +0000 |
| Subject: | note 22137 added to function.shuffle | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-31576@lists.php.net to get a copy of this message | ||
If you are using php 4.2 and up this one liner should do the trick:
for($c=count($arr); $c>0; $r=@mt_rand(0,$c--))
array_splice($arr,$r,$c-$r,array_reverse(array_slice($arr,$r,$c-$r)));
--
http://www.php.net/manual/en/function.shuffle.php
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