php中合并两个关联数组的问题

我在PHP中有两个数组。我在合并这两个数组时遇到了困难

$scheduleArray0=Array ([04/04/2016] => 
                    Array ( [TypeName_1] => Weekly
                          [TypeID_1] => 3)
                   [04/05/2016] =>
                    Array ( [TypeName_1] => Weekly 
                          [TypeID_1] => 3  ) 
                   )


 $scheduleArray1 = Array ( [04/04/2016] => 
                   Array ( [TypeName_2] => Biweekly 
                           [TypeID_2] => 7 ) 
                     [04/05/2016] =>
                  Array ( [TypeName_2] => Biweekly 
                          [TypeID_2] => 7 ) ) .

我需要它像这样合并。即我的所需输出

$final =    Array ( [04/04/2016] => 
                  Array ( [TypeName_1] => Weekly [TypeID_1] => 3 
                          [TypeName_2] => Biweekly [TypeID_2] => 7 )
               [04/05/2016] => 
                  Array ( [TypeName_1] => Weekly [TypeID_1] => 3
                          [TypeName_2] => Biweekly [TypeID_2] => 7 ) )

Array ([04/04/2016] => 
        Array ( [0] => Array ( [TypeName_1] => Weekly [TypeID_1] => 3 )
                [1] => Array ( [TypeName_2] => Biweekly [TypeID_2] => 7  )) 
       [04/05/2016] => 
        Array ( [0] => Array ( [TypeName_1] => Weekly [TypeID_1] => 3  ) 
                [1] => Array ( [TypeName_2] => Biweekly [TypeID_2] => 7 ) )

对于合并，我使用了以下代码

$final = merge_common_keys($scheduleArray0,$scheduleArray1);

它给了我以下多维数组。这就是我得到的

$final =    Array ( [04/04/2016] => 
                  Array ( [TypeName_1] => Weekly [TypeID_1] => 3 
                          [TypeName_2] => Biweekly [TypeID_2] => 7 )
               [04/05/2016] => 
                  Array ( [TypeName_1] => Weekly [TypeID_1] => 3
                          [TypeName_2] => Biweekly [TypeID_2] => 7 ) )

Array ([04/04/2016] => 
        Array ( [0] => Array ( [TypeName_1] => Weekly [TypeID_1] => 3 )
                [1] => Array ( [TypeName_2] => Biweekly [TypeID_2] => 7  )) 
       [04/05/2016] => 
        Array ( [0] => Array ( [TypeName_1] => Weekly [TypeID_1] => 3  ) 
                [1] => Array ( [TypeName_2] => Biweekly [TypeID_2] => 7 ) )

用户定义的函数-merge\u common\u键

function merge_common_keys(){
    $arr = func_get_args();
    $num = func_num_args();

    $keys = array();
    $i = 0;
    for ($i=0; $i<$num; ++$i){
        $keys = array_merge($keys, array_keys($arr[$i]));
    }
    $keys = array_unique($keys);

    $merged = array();

    foreach ($keys as $key){
        $merged[$key] = array();
        for($i=0; $i<$num; ++$i){
            $merged[$key][] = isset($arr[$i][$key]) ? $arr[$i][$key] : null;
        }
    }
    return $merged;

function merge\u common\u key（）{
$arr=func_get_args（）；
$num=func_num_args（）；
$keys=array（）；
$i=0；
对于（$i=0；$i这应该可以做到：

function merge_common_keys() {
    $arrays = func_get_args();
    $result = [];

    foreach ($arrays as $array) {
        foreach ($array as $key => $value) {
            if ( ! array_key_exists($key, $result)) {
                $result[$key] = [];
            }

            $result[$key] = array_merge($result[$key], $value);
        }
    }

    return $result;
}

结果是：

您能提供函数
合并公用密钥吗？@tommy我已经添加了合并公用密钥（）防御