- var_dump: documentation ( source)
- uksort: documentation ( source)
- strtotime: documentation ( source)
<?php
$arr = [
1 => [
'Date' => '2015-11-05'
],
2 => [
'Date' => '2015-11-11'
]
];
uksort($arr,'mySortDate');
function mySortDate($a,$b)
{
$aDate = strtotime($a['Date']);
$bDate = strtotime($b['Date']);
if ($aDate == $bDate) {
return 0;
}
return ($aDate < $bDate) ? -1 : 1;
}
print "<pre>";
var_dump($arr);