php - How to separate keys of duplicate values in an array -


i have $my_array dynamic. should $final_array based on $my_array.

    $my_array = array(                   ['arm'] => 'cc9f8eb4-e29f-44b4-8dcd-ac08e9b1faa6',                 ['min'] => 'cc9f8eb4-e29f-44b4-8dcd-ac08e9b1faa6',                 ['msk'] => 'cc9f8eb4-e29f-44b4-8dcd-ac08e9b1faa6',                 ['con'] => 'c72a7fb8-308a-482a-96d5-7a7853e16c49',                 ['ref'] => 'c72a7fb8-308a-482a-96d5-7a7853e16c49',              )       $final_array = array                 (   'cc9f8eb4-e29f-44b4-8dcd-ac08e9b1faa6' => 'arm, min, msk',                     'c72a7fb8-308a-482a-96d5-7a7853e16c49' => 'con, ref'                 ) 

$my_array = array(                   'arm' => 'cc9f8eb4-e29f-44b4-8dcd-ac08e9b1faa6',                 'min' => 'cc9f8eb4-e29f-44b4-8dcd-ac08e9b1faa6',                 'msk' => 'cc9f8eb4-e29f-44b4-8dcd-ac08e9b1faa6',                 'con' => 'c72a7fb8-308a-482a-96d5-7a7853e16c49',                 'ref' => 'c72a7fb8-308a-482a-96d5-7a7853e16c49',              ) ; $data = array(); foreach( $my_array $key => $value) {     if(isset( $data[ $value ] )) {         $data[ $value ] = $data[ $value ] .', '.$key;     } else {         $data[ $value ] = $key;     } } 

hope above code you.


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