PHP数组排序数据

Question

How can i get best way to get cheapest price from this php code ?

Array
    (
        [SKU0001901] => Array
            (
                [0] => 300000
                [1] => 50000
            )

        [SKU0001902] => Array
            (
                [0] => 400
                [1] => 2000000
                [2] => 500
            )

        [SKU0001903] => Array
            (
                [0] => 100000
                [1] => 500000
            )

    )

Expect : SKU0001901 is 50000 , SKU0001902 cheapest is 400, etc.

SOLVED

There many ways to answer my question. In my case, i use array_map.

$o = array_map('min', $array);

In the future, i want to make a research which method to make it faster, especially in big array data.

Answer 1

Just map min to your array:

$o = array_map('min', $array);

Here's a demo