Question

数组：

tableView:cellForRowAtIndexPath:

我想做什么：

dequeueReusableCellWithIdentifier

我想创建一个包含所有Array( [0] => Array( [0] => Array( [type] => CHAMPION_KILL [timestamp] => 888477 [position] => Array( [x] => 3001 [y] => 13152 ) [killerId] => 5 [victimId] => 6 [assistingParticipantIds] => Array( [0] => 1 [1] => 4 ) ) [1] => Array( [type] => ITEM_PURCHASED [timestamp] => 2357 [participantId] => 10 [itemId] => 3303 ) ) [1] => Array( [0] => Array( [type] => CHAMPION_KILL [timestamp] => 889522 [position] => Array( [x] => 13123 [y] => 4564534 ) [killerId] => 1 [victimId] => 4 [assistingParticipantIds] => Array( [0] => 8 [1] => 2 ) ) [1] => Array( [type] => ITEM_PURCHASED [timestamp] => 2507 [participantId] => 8 [itemId] => 4750 ) ) )数组的数组。但它必须是动态的，因为主阵列并不总是相同的。所以 Array( [0] => Array( [type] => CHAMPION_KILL [timestamp] => 888477 [position] => Array( [x] => 3001 [y] => 13152 ) [killerId] => 5 [victimId] => 6 [assistingParticipantIds] => Array( [0] => 1 [1] => 4 ) ) [1] => Array( [type] => CHAMPION_KILL [timestamp] => 889522 [position] => Array( [x] => 13123 [y] => 4564534 ) [killerId] => 1 [victimId] => 4 [assistingParticipantIds] => Array( [0] => 8 [1] => 2 ) ) )无法工作。

Answer 1

遍历您的阵列并搜索您想要的内容：

$resultArray = array();
foreach($yourMainArray as $arrays) {
  if (is_array($arrays)) {
    foreach($arrays as $array) {
      if (isset($array['type']) && $array['type'] == 'CHAMPION_KILL') {
        $resultArray[] = $array;
      }
    }
  }
}

Answer 2

我建议你遍历数组并检查孩子是否符合标准。

示例：

您只需将$ mainArray替换为您想要的那个。并且$ resultArray将是您所期望的。

您可以在此处查看代码段：PHPFiddle Code

在动态数组中查找元素

2 个答案: