note 106120 added to function.uasort
| From: | SaidDashuk at osu1 dot php dot net | Date: | Wed, 12 Oct 2011 05:33:03 +0000 |
| Subject: | note 106120 added to function.uasort | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-183825@lists.php.net to get a copy of this message | ||
My simple and effective solution for sort multi-dimensional array by any key:
function sort_by_key ($arr,$key) {
global $key2sort;
$key2sort = $key;
uasort($arr, 'sbk');
return ($arr);
}
function sbk ($a, $b) {global $key2sort; return (strcasecmp ($a[$key2sort],$b[$key2sort]));}
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Server IP: 195.54.192.44
Probable Submitter: 127.0.0.1
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Manual Page -- http://www.php.net/manual/en/function.uasort.php
Edit -- https://master.php.net/note/edit/106120
Del: integrated -- https://master.php.net/note/delete/106120/integrated
Del: useless -- https://master.php.net/note/delete/106120/useless
Del: bad code -- https://master.php.net/note/delete/106120/bad+code
Del: spam -- https://master.php.net/note/delete/106120/spam
Del: non-english -- https://master.php.net/note/delete/106120/non-english
Del: in docs -- https://master.php.net/note/delete/106120/in+docs
Del: other reasons-- https://master.php.net/note/delete/106120
Reject -- https://master.php.net/note/reject/106120
Search -- https://master.php.net/manage/user-notes.php