<?php
$fruits[0]["expiryDate"] = "20142646";
$fruits[1]["expiryDate"] = "20142647";
usort($fruits, "compareDates");
print_r($fruits);
function compareDates($a, $b) {
if (!(isset($a['expiryDate']) && isset($b['expiryDate']))) {
return false;
}
$t1 = strtotime($a['expiryDate']);
$t2 = strtotime($b['expiryDate']);
return $t1 - $t2;
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[0] => Array
(
[expiryDate] => 20142646
)
[1] => Array
(
[expiryDate] => 20142647
)
)
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- Array
(
[0] => Array
(
[expiryDate] => 20142647
)
[1] => Array
(
[expiryDate] => 20142646
)
)
preferences:
340.56 ms | 403 KiB | 459 Q