PHP multidimensional array with data and time

I am working with any multidimensional array Sorting when I need to sort the array with values and the values should be sorted according tot he date and time. How could I do that.

For Some situation I cant do that through Query I need to Sort through PHP Sort but the predefined function dosent help me.

My Array to be sorted:

Array
(
    [events] => Array
        (
            [0] => Array
                (
                    [0] => 213532
                    [1] => 100% View
                    [2] => 12/11/2014 09:00
                    [3] => 12/11/2014 11:00
                )

            [1] => Array
                (
                    [0] => 213533
                    [1] => test 80
                    [2] => 12/11/2014 06:00
                    [3] => 12/11/2014 08:00
                )

            [2] => Array
                (
                    [0] => 213534
                    [1] => wf4
                    [2] => 12/12/2014 00:00
                    [3] => 12/12/2014 23:59
                )

            [3] => Array
                (
                    [0] => 213535
                    [1] => Standaard:
                    [2] => 12/12/2014 10:00
                    [3] => 12/12/2014 12:00
                )
        )
)

Every Sub Array of [2] Value.

['events'][$i][2]

Should be sorted and rearranged. in the following way.

12/11/2014 06:00
12/11/2014 09:00
12/12/2014 00:00
12/12/2014 10:00

How can I do that any logical help will be useful.

---

@Mario is right that usort is what you probably want. You can also use strtotime to convert the string date to an integer, which is easy to compare. I wrote up a working example here. You'll see that I first print out the data (not sorted), then call usort with my custom sort function. When I print out the array again, it's now in order by date.

function compare($a, $b) {
    $timeA = strtotime($a[2]);
    $timeB = strtotime($b[2]);
    if ($timeA < $timeB) {
        return -1;
    }
    if ($timeA > $timeB) {
        return 1;
    }
    return 0;
}

function printArrayContents($arr) {
    for ($i = 0; $i < count($arr); $i++) {
        echo $arr[$i][2] , "<BR>";
    }
}

$events = array(
    0 => array(
        0 => 213532,
        1 => '100% View',
        2 => '12/11/2014 09:00',
        3 => '12/11/2014 11:00'
    ),
    1 => array(
        0 => 213533,
        1 => 'test 80',
        2 => '12/11/2014 06:00',
        3 => '12/11/2014 08:00'
    ),
    2 => array(
        0 => 213534,
        1 => 'wf4',
        2 => '12/12/2014 00:00',
        3 => '12/12/2014 23:59'
    ),
    3 => array(
        0 => 213535,
        1 => 'Standaard:',
        2 => '12/12/2014 10:00',
        3 => '12/12/2014 12:00'
    )
);

echo "Unsorted:<BR>";
printArrayContents($events);

if (usort($events, "compare")) {
    echo "Sorted:<BR>";
    printArrayContents($events);
} else {
    echo "Sort failed.<BR>";
}

Output:

Unsorted:
12/11/2014 09:00
12/11/2014 06:00
12/12/2014 00:00
12/12/2014 10:00
Sorted:
12/11/2014 06:00
12/11/2014 09:00
12/12/2014 00:00
12/12/2014 10:00