note 45338 added to function.shuffle
| From: | duncanatchirp at osu1 dot php dot net | Date: | Thu, 02 Sep 2004 15:48:36 +0000 |
| Subject: | note 45338 added to function.shuffle | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-75943@lists.php.net to get a copy of this message | ||
Given $array:
[0] => "red"
[1] => "green"
[2] => "blue"
Shuffle but maintain index association:
$newarray = array();
$neworder = array_keys($array);
shuffle($neworder);
foreach($neworder as $idx) $newarray[$idx] = $array[$idx];
$array = $newarray;
----
Manual Page -- http://www.php.net/manual/en/function.shuffle.php
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