<?php
header('Access-Control-Allow-Origin: *');
header ('Content-Type: application/json');
$jsondata = file_get_contents("credits.json");
print_r(json_encode($jsondata));
?>

{
"credits": [
      {
        "creditId": 123,
        "id": 1,
        "client": "Peter",
      },
      {
        "creditId": 789,
        "id": 2,
        "client": "Jonas",
      }
   ]
}