Sort array by custom date time

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"
    ) )

actually first array is sorted by date, second one is not. or I miss something? — mitkosoft
– mitkosoft, Commented Mar 25, 2016 at 13:42
stackoverflow.com/questions/17439905/php-array-multisort look this question. you question is dublicated. — Naumov
– Naumov, Commented Mar 25, 2016 at 13:43
your question doesnt make sense. your expected result is not sorted by date. — CodeGodie
– CodeGodie, Commented Mar 25, 2016 at 13:50
@CodeGodie, I need sort from 05:00 to 04:59, somthing like this: array('05:00','06:00','07:00','12:00','14:00','16:00','22:00','23:00','02:00','04:00') — Artyom Kondra
– Artyom Kondra, Commented Mar 25, 2016 at 13:57

MrRP · Accepted Answer · 2016-03-25 13:46:41Z

1

Try something like this:

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

answered Mar 25, 2016 at 13:46

MrRP

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2 Comments

Artyom Kondra Over a year ago

I need sort from 05:00 to 04:59, somthing like this: array('05:00','06:00','07:00','12:00','14:00','16:00','22:00','23:00','02:00','04:00')

MrRP Over a year ago

You can explode the date in the function and compare the time only

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