note 106120 modified in function.uasort by danbrown
| From: | danbrown@php.net | Date: | Wed, 12 Oct 2011 16:29:23 +0000 |
| Subject: | note 106120 modified in function.uasort by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-183832@lists.php.net to get a copy of this message | ||
My simple and effective solution for sort multi-dimensional array by any key:
<?php
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[$key2sort]));}
?>
--was--
My simple and effective solution for sort multi-dimensional array by any key:
function sort_by_key ($arr,$key) {
global $key2sort;
$key2sort = $key;
uasort($arr, 'sbk');
return ($arr);
}
function sbk ($a, $b) {global $key2sort; return (strcasecmp ($a[$key2sort],$b[$key2sort]));}
http://php.net/manual/en/function.uasort.php