Question

How can I add variables and quotes to a variable?

in the output it just prints the variables
This is the code I have tried

 $pl2 = '{"comment":"' . $nmp3 . '","file":"' . $pmp3 . '"},';

Answer 1

Try with:

$pl2 = json_encode(array(
    'comment' => $nmp3,
    'file' => $pmp3
));