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<?php $data = array(8,4,1,9,5,7,3,2,6,0); function merge_sort($list){ if(count($list) <= 1) { return $list; } $middle = count($list)/2; $left = merge_sort(array_slice($list, 0, $middle)); $right = merge_sort(array_slice($list, $middle+1, count($list))); for($x = 0;$x < count($list); $x++){ if($x < count($left)){ $list[$x] = $left[$x]; } if($x >= count($left) && $x < count($right)){ $list[$x] = $right[$x]; } } return $list; } var_dump(merge_sort($data));
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Implicit conversion from float 2.5 to int loses precision in /in/n6tX8 on line 11 Deprecated: Implicit conversion from float 3.5 to int loses precision in /in/n6tX8 on line 12 array(10) { [0]=> int(8) [1]=> int(4) [2]=> int(1) [3]=> int(9) [4]=> int(5) [5]=> int(7) [6]=> int(3) [7]=> int(2) [8]=> int(6) [9]=> int(0) }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
array(10) { [0]=> int(8) [1]=> int(4) [2]=> int(1) [3]=> int(9) [4]=> int(5) [5]=> int(7) [6]=> int(3) [7]=> int(2) [8]=> int(6) [9]=> int(0) }
preferences:
255.95 ms | 405 KiB | 355 Q