<?php
  header("user-key : 417e013d16933908dab0a30ca8fb5d50",
        "accept : application/json"
  );

$service_url = 'https://api-endpoint.igdb.com';
$curl = curl_init($service_url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$curl_response = curl_exec($curl);
if ($curl_response === false) {
    $info = curl_getinfo($curl);
    curl_close($curl);
    die('error occured during curl exec. Additioanl info: ' . var_export($info));
}

curl_close($curl);
$decoded1 = json_decode($curl_response,true);
if (isset($decoded1->response->status) && $decoded1->response->status == 'ERROR') {
    die('error occured: ' . $decoded1->response->errormessage);
}
echo 'response ok!';
$dumbstr = var_export($decoded1->response);
print_r($curl_response);
?>