我想從 API 打印結果......但它不工作......我不知道有什么問題我試圖這樣做但得到了這個并且它不工作：<?php$api = 'https://api.battlemetrics.com/servers/'; // the main API for servers.$server = '5090469'; // the number of the server you will get the info from most of thime something like 5484856.$api_full = $api . $server; // bringing them together.$json = file_get_contents("$api_full"); // Putting the content of the file in a variable.$response = json_decode($json, true); // decode the JSON feedif ($response['data']['status'] == "online") {                                    echo "ONLINE";                                 } else {                                    echo "OFFLINE";                                };?>如果您想查看 json 響應，請附加以下鏈接：https ://api.battlemetrics.com/servers/5090469提前感謝您的提示和幫助。