我有一个数组的多维结果需要使用PHP在单个数组中使用相同的键值进行合并，如下所示。
结果
Array
(
[0] => Array
(
[POBI] => Array
(
[average] => 3.9885520361991
[name] => POBI
[year] => 2014-2015
)
[POE] => Array
(
[average] => 4
[name] => POE
[year] => 2014-2015
)
[LOS] => Array
(
[average] => 4
[name] => LOS
[year] => 2014-2015
)
[Other Cop] => Array
(
)
)
[1] => Array
(
[POBI] => Array
(
[average] => 4
[name] => POBI
[year] => 2014-2015
)
[POE] => Array
(
[average] => 3.9
[name] => POE
[year] => 2014-2015
)
[LOS] => Array
(
[average] => 4
[name] => LOS
[year] => 2014-2015
)
[Other Cop] => Array
(
[average] => 2
[name] => OC
[year] => 2014-2015
)
)
[1] => Array
(
[POBI] => Array
(
[average] => 7
[name] => POBI
[year] => 2014-2015
)
[POE] => Array
(
[average] => 3.0
[name] => POE
[year] => 2014-2015
)
[LOS] => Array
(
[average] => 4
[name] => LOS
[year] => 2014-2015
)
[Other Cop] => Array
(
[average] => 1.8
[name] => OC
[year] => 2014-2015
)
)
)
期望的结果
Array
(
[POBI] => Array
(
[0] => Array
(
[average] => 3.9885520361991
[name] => POBI
[year] => 2014-2015
)
[1] => Array
(
[average] => 4
[name] => POBI
[year] => 2014-2015
)
[2] => Array
(
[average] => 7
[name] => POBI
[year] => 2014-2015
)
)
[POE] => Array
(
[0] => Array
(
[average] => 4
[name] => POE
[year] => 2014-2015
)
[1] => Array
(
[average] => 3.9
[name] => POE
[year] => 2014-2015
)
[2] => Array
(
[average] => 3.0
[name] => POE
[year] => 2014-2015
)
)
[LOS] => Array
(
[0] => Array
(
[average] => 4
[name] => LOS
[year] => 2014-2015
)
[1] => Array
(
[average] => 4
[name] => LOS
[year] => 2014-2015
)
[2] => Array
(
[average] => 4
[name] => LOS
[year] => 2014-2015
)
)
[Other Cop] => Array
(
[0] => Array
(
)
[1] => Array
(
[average] => 2
[name] => OC
[year] => 2014-2015
)
[2] => Array
(
[average] => 1.8
[name] => OC
[year] => 2014-2015
)
)
)
我目前的实施尝试做这样的事情：
foreach($data as $k => $v) {
$results[$k] = array_column($arr, $k);
}
print_r($results);
答案 0 :(得分：1)
尝试这样的事情：
explode答案 1 :(得分：1)
您的问题有一个简单的解决方案。实际上是一个班轮。
$mergedArray = array_merge_recursive($arrayOne, $arrayTwo);
// In your case
$merged = array_merge_recursive($array[0], $array[1]);
希望这可以解决问题。
正如Brad Kent建议的那样，如果您有两个以上的值需要合并：
$merged = call_use_func_array('array_merge_recursive', array_values($array));
答案 2 :(得分：1)
试试这个：
foreach ($yourArrayName as $items)
{
foreach ($items as $id => $item) {
$result[$id][] = $item;
}
}
print_r($result);
注意：你的样本结果数据有1个重复索引...我猜应该是错误的。仅供参考。
答案 3 :(得分：0)
你关闭了。 尝试
$keys = array_keys($data[0]);
$results = array();
foreach ($keys as $key) {
$results[$key] = array_column($data, $key);
}
这假设每个组都有相同的密钥。