I want dont print "" in php json

Question

I get data php sql after i print from json its but i want dont print a item in "" i want dont print id in ""

require('config.php');

$sql="SELECT * FROM file";
$result=$conn->query($sql);

foreach($result as $rows){

    $recordfil=array();
    $recordfil['id']=$rows['idfile'];
    // $recordfil['file']=$rows['filef'];

    $nnfile[]=$recordfil;
}

$filegen=$nnfile;

$arrayovp=[
    'ovpn_file'=>
    $filegen
];

echo json_encode($arrayovp);
?>

It output :

{"ovpn_file":[{"id":"36"},{"id":"35"}]}

I want only 36 or 35 without ""

Without quotes it will be __invalid json__. What's the problem with using quotes? Any __javascript__ or other programming language is capable of parsing this json string. — u_mulder, May 15 '20 at 15:12
Explicitly cast to int: `$recordfil['id'] = (int) $rows['idfile'];` — u_mulder, May 15 '20 at 15:16
"No I want only 36 or 35 without quotes" -- do it in the client app. — The Impaler, May 15 '20 at 15:22

score 0 · Accepted Answer · answered May 15 '20 at 15:22

PHP supports automatically encoding numeric strings as numbers using the JSON_NUMERIC_CHECK option, which might be easier than explicitly type-casting all relevant fields.

Try

echo json_encode($arrayovp, JSON_NUMERIC_CHECK);

# {"ovpn_file":[{"id":36},{"id":35}]}

Demo here: https://3v4l.org/ANdUM

I want dont print "" in php json

1 Answers1