note 14104 deleted from function.usort by crell
| From: | crell@php.net | Date: | Thu, 31 Mar 2022 16:34:10 +0000 |
| Subject: | note 14104 deleted from function.usort by crell | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-217834@lists.php.net to get a copy of this message | ||
Note Submitter: franky at iname dot com
----
For sort multi-array by specific index
<?php
function cmp ($a, $b)
{
global $w_o;
if ($a[$w_o] == $b[$w_o]) return 0;
return ($a[$w_o] < $b[$w_o]) ? -1 : 1;
}
# the index is the second element of
# each row
$w_o =1;
usort($my_arry_info,"cmp");
?>