php - modifying a JSON data -

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i want modify json data format using php.

i have array this:

array (  [0] => stdclass object (      [0] => thu apr 30 12:25:12 +0000 2015 )  [1] => stdclass object (       [0] => wed apr 15 21:57:05 +0000 2015 )        )

i have tried json_encode($data); coming this:

[{"0":"thu apr 30 12:25:12 +0000 2015"},{"0":"wed apr 15 21:57:05 +0000   2015"}]

but want format:

["thu apr 30 12:25:12 +0000 2015","wed apr 15 21:57:05 +0000   2015"]

what should ?

try function, pass array argument

function to_array_of_strings($data){     $result_array = array();         foreach($data $key => $object){             foreach($object $object_key => $object_value){                $result_array[] = $object_value;             }         }     return $result_array; }

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