我在一个数组中循环以获得每支球队在一名球员最近10场比赛中的得分时遇到了问题。这就是我在这个数组中循环的方式:
$WarzoneLast10MatchesTeamScore = [];
foreach($warzoneLast10matches->Results->Teams as $idx => $stats){
$WarzoneLast10MatchesTeamScore[$idx]['Score'] = $stats->Score;
$WarzoneLast10MatchesTeamScore[$idx]['Id'] = $stats->Id;
}
问题是这会给我一个错误,因为我正在努力打最后10场比赛,所以结果必须是result[0],result[1],依此类推。我的意思是:
+"Results": array:10 [▼
0 => {#17371 ▼
+"Links": {#13129 ▶}
+"Id": {#13130 ▶}
+"HopperId": "0e39ead4-383b-4452-bbd4-babb7becd82e"
+"MapId": "c89dae21-f206-11e4-a1c2-24be05e24f7e"
+"MapVariant": {#13121 ▶}
+"GameBaseVariantId": "42f97cca-2cb4-497a-a0fd-ceef1ba46bcc"
+"GameVariant": {#17372 ▶}
+"MatchDuration": "PT6M50.2813116S"
+"MatchCompletedDate": {#17367 ▶}
+"Teams": array:2 [▼
0 => {#17374 ▼
+"Id": 0
+"Score": 1
+"Rank": 1
}
1 => {#17375 ▼
+"Id": 1
+"Score": 0
+"Rank": 2
}
]
+"Players": array:1 [▶]
+"IsTeamGame": true
+"SeasonId": null
+"MatchCompletedDateFidelity": 1
}
1 => {#17378 ▶}
2 => {#17390 ▶}
3 => {#17402 ▶}
4 => {#17414 ▶}
5 => {#17426 ▶}
6 => {#17438 ▶}
7 => {#17450 ▶}
8 => {#17462 ▶}
9 => {#17474 ▶}
]
很明显,我不想每场比赛都打10个循环,然后在我看来硬编码每场比赛的比分。如何循环浏览Results对象,然后获得Teams->score和Teams->Id对象?
FYI我知道我可以使用这样的集合:
public function getWarzoneLast10Matches($warzoneLast10matches) {
// Collect al the results for this array
$results = collect($warzoneLast10matches->Results);
$array = $results->map(function($item, $key) {
return [
'Gamertag' => $item->Players[0]->Player->Gamertag,
'MapId' => $item->MapId,
'GameBaseVariantId' => $item->GameBaseVariantId,
'Score' => $item->Teams[0]->Score,
'Score2' => $item->Teams[1]->Score,
'Id' => $item->Teams[0]->Id,
'Id2' => $item->Teams[1]->Id,
];
});
return $array;
}
但这不会起作用,因为在一些比赛中只有一支球队,如果发生这种情况,我会错误地说未定义的偏移量1,因为没有第二支球队。我在上面使用的另一种方法不会出错。
听起来您可能需要使函数递归。
了解有关递归的更多信息