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most effecient way to order an array by sub elements?
    I have a multidimensional array. $array[0] = array(1, 8, 2); $array[1] = array(5, 6, 15); $array[2] = ... parent array would be ordered 2,1,0. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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