note 45338 deleted from function.shuffle by tomsommer
| From: | tomsommer@php.net | Date: | Thu, 02 Sep 2004 20:21:45 +0000 |
| Subject: | note 45338 deleted from function.shuffle by tomsommer | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-75951@lists.php.net to get a copy of this message | ||
Note Submitter: duncan at chirp
----
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;