{"markalist":[{"marka":"iphone"},{"marka":"lg"}]}

   $json=file_get_contents("https://xxx.com/xxxx?marka=".$marka."", false, stream_context_create($arrContextOptions));
    $data =  json_decode($json);
 
    if (count($data->urunkList)) {
 
foreach ($data->urunkList as $idx => $urunkList) {
 
$urunkList ->fiyat
foreach ($data[0] as $degisken1 => $degiken2) {
echo $degisken1." ".$degisken2." <br>";
}
        
    }
 }