Question

我想解析我通过api link http://steamcommunity.com/id/theorangeass/inventory/json/753/1/从steam接收到的JSON，但是当我尝试用echo打印它时它什么都没显示。这是代码

$data = file_get_contents('http://steamcommunity.com/id/theorangeass/inventory/json/753/1/');
$json = json_decode($data, true);

echo $json->success;

的var_dump：

array(6) { ["success"]=> bool(true) ["rgInventory"]=> array(1) { ["922506184369981039"]=> array(5) { ["id"]=> string(18) "922506184369981039" ["classid"]=> string(10) "1254492673" ["instanceid"]=> string(10) "2070301907" ["amount"]=> string(1) "1" ["pos"]=> int(1) } } ["rgCurrency"]=> array(0) { } ["rgDescriptions"]=> array(1) { ["1254492673_2070301907"]=> array(18) { ["appid"]=> string(3) "753" ["classid"]=> string(10) "1254492673" ["instanceid"]=> string(10) "2070301907" ["icon_url"]=> string(116) "U8721VM9p9C2v1o6cKJ4qEnGqnE7IoTQgZI-VTdwyTBeimAcIowbqB-harb00cJ0fNdiCJoFB3O541FNc9ZPYXYjjL7UqfFEwOtgZKcs0eWlClqzSJn6" ["icon_url_large"]=> string(106) "U8721VM9p9C2v1o6cKJ4qEnGqnE7IoTQgZI-VTdwyTBeimAcIowbqB-harb00cJ0fNdiA54UEGOnqGQPJ9hDZHA50feEo7RMyO_GQNzkkA" ["icon_drag_url"]=> string(0) "" ["name"]=> string(4) "BEEP" ["market_name"]=> string(0) "" ["name_color"]=> string(0) "" ["background_color"]=> string(0) "" ["type"]=> string(4) "Gift" ["tradable"]=> int(0) ["marketable"]=> int(0) ["commodity"]=> int(0) ["cache_expiration"]=> string(20) "2017-01-02T00:00:00Z" ["fraudwarnings"]=> array(1) { [0]=> string(223) "This is a restricted gift which can only be redeemed in these countries: Armenia, Azerbaijan, Belarus, Georgia, Kyrgyzstan, Kazakhstan, Moldova, Republic of, Tajikistan, Turkmenistan, Uzbekistan, Ukraine, Russian Federation" } ["descriptions"]=> array(1) { [0]=> array(1) { ["value"]=> string(216) "A combination of Yoshi’s Island-style platforming with a gravity gun right out of Half-Life, BEEP is an amazing physics-platformer. Despite its friendly art style, this is a hardcore platformer in the truest sense." } } ["actions"]=> array(1) { [0]=> array(2) { ["name"]=> string(13) "View in store" ["link"]=> string(41) "http://store.steampowered.com/app/104200/" } } } } ["more"]=> bool(false) ["more_start"]=> bool(false) }

Answer 1

您正在尝试回复boolean。如果您想要回显true，则需要执行if或switch语句。 if语句可能是最简单的。

echo $json->success == true ? 'TRUE' : 'FALSE';

要解析数组以检索rgInventory中的项ID，必须执行foreach。

foreach ($json['rgInventory'] as $item) {
    echo $item['id'];
}

你应该开始学习数组Here

如何解析steam api JSON并将其打印出来？ PHP

1 个答案: