我想做的是阅读信息并能够获得每场比赛的数据，例如哪些球队参加了比赛，谁赢了等等。我已经尝试了所有方法，但似乎无法做到这一点。
这是我的数据结构：
stdClass Object (
[_links] => Array (
[0] => stdClass Object (
[self] => http://api.football-data.org/alpha/soccerseasons/354/fixtures
)
[1] => stdClass Object (
[soccerseason] => http://api.football-data.org/alpha/soccerseasons/354
)
)
[count] => 10
[fixtures] => Array (
[0] => stdClass Object (
[_links] => stdClass Object (
[self] => stdClass Object (
[href] => http://api.football-data.org/alpha/fixtures/137842
)
[soccerseason] => stdClass Object (
[href] => http://api.football-data.org/alpha/soccerseasons/354
)
[homeTeam] => stdClass Object (
[href] => http://api.football-data.org/alpha/teams/338
)
[awayTeam] => stdClass Object (
[href] => http://api.football-data.org/alpha/teams/70
)
)
[date] => 2015-01-17T15:00:00Z
[status] => FINISHED
[matchday] => 22
[homeTeamName] => Leicester City
[awayTeamName] => Stoke City FC
[result] => stdClass Object (
[goalsHomeTeam] => 0
[goalsAwayTeam] => 1
)
)
[1] => stdClass Object (
[_links] => stdClass Object (
[self] => stdClass Object (
[href] => http://api.football-data.org/alpha/fixtures/136840
)
[soccerseason] => stdClass Object (
[href] => http://api.football-data.org/alpha/soccerseasons/354
)
[homeTeam] => stdClass Object (
[href] => http://api.football-data.org/alpha/teams/72
)
[awayTeam] => stdClass Object (
[href] => http://api.football-data.org/alpha/teams/61
)
)
[date] => 2015-01-17T15:00:00Z
[status] => FINISHED
[matchday] => 22
[homeTeamName] => Swansea City
[awayTeamName] => Chelsea FC
[result] => stdClass Object (
[goalsHomeTeam] => 0
[goalsAwayTeam] => 5
)
)
)
)
例如：我想知道"主队名称"、"客场队名"、"进球主队"、"进球客队"的值是多少......
很难说，因为您没有发布正在使用的代码，但我怀疑您混淆了结构类型。您发布的实际上是一个对象 - stdClass的实例，看起来像数组元素的项目实际上是该对象的属性。因此，您需要使用适当的访问方法->propertyName而不是['propertyName']：
// YES
echo $data->fixtures[0]->homeTeamName;
// NO
echo $data['fixtures'][0]['homeTeamName'];
因此，要获取每个游戏（或我认为是"游戏"项目）的数据，您需要执行以下操作：
foreach ($data->fixtures as $game) {
echo $game->homeTeamName;
echo $game->awayTeamName;
echo $game->result->goalsHomeTeam;
echo $game->result->goalsAwayTeam;
// etc..
}
这似乎也是使用 json_decode() 解析的 API 的返回值。如果是这种情况，您实际上可以通过true作为第二个参数传递给json_decode()来使其成为数组：
$data = json_decode($response, true);
foreach ($data['fixtures'] as $game) {
echo $game['homeTeamName'];
echo $game['awayTeamName'];
echo $game['result']['goalsHomeTeam'];
echo $game['result']['goalsAwayTeam'];
// etc..
}