我有这样的数组
[1001] => 数组 ( [0] => 500 ) [1204] => 数组 ( [0] => 750 ) [1202] => 数组 ( [0] => 0 [1] => 10000 [2] => 138456 ) [1203] => 数组 ( [0] => 300 ) )
我希望像这样对新输出的键中的数组的每个元素求和
[1001] => 数组 ( [0] => 500 ) [1204] => 数组 ( [0] => 750 ) [1202] => 数组 ( [0] => 148456 ) [1203] => 数组 ( [0] => 300 ) )
谢谢 !