I have this array in PHP: 

In PHP APIs I have this array and want to sort ot by custom\_price, but not getting how to acheive so ..

```
Array
(
    [0] => Array
        (
            [id] => 1204
            [custom_price] => 33.1500
        )

    [1] => Array
        (
            [id] => 1199
            [custom_price] => 16.83
        )

    [2] => Array
        (
            [id] => 1176
            [custom_price] => 16.83
        )

    [3] => Array
        (
            [id] => 1173
            [custom_price] => 11.73
        )

    [4] => Array
        (
            [id] => 1170
            [custom_price] => 22.5
        )
)

```

How i can sort from .. high to low & low to high .. by custom\_price