我正在使用这个JSON:http://steamcommunity.com/id/mitch8910/inventory/json/730/2/我正在对“rgDescriptions”数据进行排序:$data=file_get_contents('http://steamcommunity.com/id/mitch8910/inventory/json/730/2/');$json=json_decode($data);foreach($json->rgDescriptionsas$mydata){//checkingandaddingdatatoadatabase}“rgDescri