How to loop id from url parameter

Question

This is my request:

https://localhost/profiles?id=1,2

i want to have an output of this:

"data": [
    {
        "id": 1
    },
    {
        "id": 2
    }
]

Answer 1

You can do it like below:-

$data = explode(',',  $_GET['id']);
$data =array_map(function($item){
    return ['id' => $item];
},$data);
echo json_encode(['data' => $data]);

https://eval.in/896004

Answer 2

Try this :-

$data = array('data' => array());
foreach(explode(',', $_GET['id']) as $key => $val){
    $data['data'][$key]['id'] = $val;
}
print_r(json_encode($data));

Answer 3

You can do that in more laravel way as well for more cleaner solution.

$data = explode(',',  $request->input('id'));

$data = collect($data)->map(function($item){
    return ['id' => $item];
});

dd(json_encode(['data' => $data]));

Answer 4

在这种特殊的简单情况下，您也可以使用preg_replace ：

printf('{"data":[%s]}', preg_replace('~(\d+)~', '{"id"=$1}', $_GET['id']));