php - How to fetch array in correct order -

how fetch array in correct order ?

i printing array not fetching in correct order.

i want each track value contain array of date , array of number respectively. please give solution .any highly appreciated.

my code fetch array are:

  <?php         foreach($posts $post)                     {             $array['track_value'][] = $post->track_value;             $array['track_value']['date'][] = $post->date;             $array['track_value']['num'][] = $post->num;           }     ?>     

from getting wrong value these:

  <?php        array (      [track_value] => array          (               [0] => mobile               [date] => array                   (                       [0] => 2015-08-23                       [1] => 2015-08-24                       [2] => 2015-08-23                      [3] => 2015-08-24                       [4] => 2015-08-22                       [5] => 2015-08-23                       [6] => 2015-08-24              )                [num] => array                   (                       [0] => 1                       [1] => 1                       [2] => 1                       [3] => 2                       [4] => 1                       [5] => 1                       [6] => 1                   )                [1] => mobile               [2] => laptop               [3] => laptop               [4] => pc               [5] => pc               [6] => pc           )    )   ?> 

the output should like:

  <?php   array (       [track_value] => array           (               [0] => mobile               array               (                   [date] => array                       (                           [0] => 2015-08-23                          [1] => 2015-08-24                       )                    [num] => array                       (                    [0] => 1                     [1] => 1                  )               )                [1] => laptop               array               (                   [date] => array                       (                           [0] => 2015-08-23                      [1] => 2015-08-24                       )                    [num] => array                       (                           [0] => 1                           [1] => 2                       )               )                   [2] => pc               array               (                   [date] => array                       (                           [0] => 2015-08-23                           [1] => 2015-08-24                           [2] => 2015-08-23                       )                    [num] => array                       (                           [0] => 1                           [1] => 1                          [2] => 1                       )               )           )    )  ?> 

i'm not sure trying do, maybe on way:

foreach($posts $post)             {     $array['track_value'][$post->track_value]['date'][] = $post->date;     $array['track_value'][$post->track_value]['num'][] = $post->num; } 

this give output like:

array(      'track_value' => array(          'mobile' => array(              'date' => array(                  0 => '2015-08-25',                 1 => '2015'08'26',              ),              'num' => array(                  0 => 1337,                 1 => 13337,              ),         ),         'pc' => ...     ), )