PHP - how to flip the rows and columns of a 2D array

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猫巷女王i
猫巷女王i 2020-12-06 02:24

Normally I\'d be asking how to turn something like this:

1      2        3
4      5        6
7      8        9
10    11       12

Into this:

10条回答
  •  长情又很酷
    2020-12-06 03:02

    What you need is:

    function flip($array) {
        array_unshift($array, null);
        return call_user_func_array('array_map', $array);
    }
    

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