Want to convert a array in json format with specific format?

Question

I have an array in the format

Array
(
[1] => Array
    (
        [Id] => 1
        [Name] => Anaa Airport (AAA)
        [IsDomestic] => 0
    )

[2] => Array
    (
        [Id] => 2
        [Name] => Arrabury Airport (AAB)
        [IsDomestic] => 0
    )
)

I want to change it to this format

[
{"Name":"Anaa (AAA)","Id":1,"IsDomestic":0},
{"Name":"Arrabury (AAB)","Id":2,"IsDomestic":0},
]

I have tried json_encode function but this is giving me something like this

{"1":{"Id":1,"Name":"Anaa Airport (AAA)","IsDomestic":0},
 "2":{"Id":2,"Name":"Arrabury Airport (AAB)","IsDomestic":0}
}

I don't want that 1,2 keys which.

I want to get the data in the exact form mentioned.

Answer 1

You can use array_map to rearrange the array in the desired order, than use array_values in json_encode for the output

$r = array_map(function($v){
  return [
      'Name' => str_replace('Airport ','',$v['Name']), 
      'Id' => $v['Id'], 
      'IsDomestic' => $v['IsDomestic']
  ];
}, $a1);//$a1 is the input array
echo json_encode(array_values($r));

Working example : https://3v4l.org/GZr6Q

Answer 2

使用array_values()删除索引

$json_out = json_encode(array_values($your_array_here));

Answer 3

$your_array = Array
(
[1] => Array
    (
        [Id] => 1
        [Name] => Anaa Airport (AAA)
        [IsDomestic] => 0
    )

[2] => Array
    (
        [Id] => 2
        [Name] => Arrabury Airport (AAB)
        [IsDomestic] => 0
    )
);

$new_array = [];
foreach($your_array as $array)
{
  $new_array[] = json_encode($array);
}

dd($new_array);