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<?php $ar2 = array(1, 2, 3, 4, 5, 6, 7, 8, 9); $ar1 = array(0, 1, 1, 1, 4, 4, 4, 5, 5); $ar3 = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i'); array_multisort($ar1, $ar2, $ar3); var_dump($ar1); var_dump($ar2); var_dump($ar3); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(9) { [0]=> int(0) [1]=> int(1) [2]=> int(1) [3]=> int(1) [4]=> int(4) [5]=> int(4) [6]=> int(4) [7]=> int(5) [8]=> int(5) } array(9) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) [4]=> int(5) [5]=> int(6) [6]=> int(7) [7]=> int(8) [8]=> int(9) } array(9) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" [3]=> string(1) "d" [4]=> string(1) "e" [5]=> string(1) "f" [6]=> string(1) "g" [7]=> string(1) "h" [8]=> string(1) "i" }