php - How to insert a new key and value in multidimensional array? -


following output of multidimensional array $csmap_data

array (     [0] => array         (             [cs_map_id] => 84             [cs_subject_id] => 1         )      [1] => array         (             [cs_map_id] => 85             [cs_subject_id] => 5         )      [flag] => 1 )

initially there no [flag] => 1 key-value in array, added array $csmap_data. want add [flag] => 1 in above 2 array elements, not separate array element. in short wanted following output :

array     (         [0] => array             (                 [cs_map_id] => 84                 [cs_subject_id] => 1                 [flag] => 1             )          [1] => array             (                 [cs_map_id] => 85                 [cs_subject_id] => 5                 [flag] => 1             )        )

the code trying achieve follows, couldn't desired output:

if (!empty($csmap_data)) {                       foreach($csmap_data $csm) {                         $chapter_csmap_details = $objclasssubjects->isclasssubjecthaschapters($csm['cs_map_id']);                              $csmap_data ['flag'] = 1;                       }             }

can me out in obtaining desired output depicted? in advance. 

<?  foreach($csmap_data $key => $csm)  {   $csmap_data[$key]['flag'] = 1;  }

that should trick.


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