<?php
$arr = [['11-01-2012', 1], ['01-01-2014', 2], ['01-01-2015', 3], ['09-02-2013', 4], ['01-01-2013', 5]];
function date_sort($a, $b) {
return strtotime($a[0]) - strtotime($b[0]);
}
usort($arr, "date_sort");
print_r($arr);
- Output for 7.1.33, 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- Array
(
[0] => Array
(
[0] => 11-01-2012
[1] => 1
)
[1] => Array
(
[0] => 01-01-2013
[1] => 5
)
[2] => Array
(
[0] => 09-02-2013
[1] => 4
)
[3] => Array
(
[0] => 01-01-2014
[1] => 2
)
[4] => Array
(
[0] => 01-01-2015
[1] => 3
)
)
preferences:
115.11 ms | 403 KiB | 123 Q