Got a regular array from a form in php.
Array ( [0] => name0 [1] => name1 [2] => name2 [3] => name3 [4] => name4 [5] => name5 [6] => name6) It is required to translate it into an associative array and then present the array in json format. An example of a Json file to get:
{ "PC": [ {"name": "name0"}, {"name": "name1"}, ]
json_encode($array)makes an array $ array json-string - InDevX