按自定义日期时间对数组进行排序

Question

I have next array:

Array ( 
[15709] => stdClass Object ( 
  [pid] => 15709 
  [channel_ID] => 51 
  [date] => 2016-03-21 00:30:00 
  [program_info] => Х/ф "Стелла" ) 
[15710] => stdClass Object ( 
  [pid] => 15710 [channel_ID] => 51 
  [date] => 2016-03-21 02:20:00 
  [program_info] => Х/ф "Часы доблести" ) 
[15711] => stdClass Object ( 
  [pid] => 15711 
  [channel_ID] => 51 
  [date] => 2016-03-21 06:15:00 
  [program_info] => Фильм-концерт "Хичкок. Концерт в магазине" 
) )

I need sort him by field [date] , should first go to the elements starting from the specified time 05:00:00, result must be somthing like this:

Array ( 
    [15711] => stdClass Object ( 
      [pid] => 15711 
      [channel_ID] => 51 
      [date] => 2016-03-21 06:15:00 
      [program_info] => Фильм-концерт "Хичкок. Концерт в магазине" )
    [15709] => stdClass Object ( 
      [pid] => 15709 
      [channel_ID] => 51 
      [date] => 2016-03-21 00:30:00 
      [program_info] => Х/ф "Стелла")
    [15710] => stdClass Object ( 
      [pid] => 15710 [channel_ID] => 51 
      [date] => 2016-03-21 02:20:00 
      [program_info] => Х/ф "Часы доблести"
    ) )

Answer 1

Try something like this:

uasort($myarray, function($a, $b) {
    if ($a['date'] == $b['date']) {
        return 0;
    }
    return ($a['date'] < $b['date']) ? -1 : 1;
})