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<?php $foo = range(10,1); shuffle($foo); var_dump($foo); usort($foo, function ($a, $b) { static $count = 0; $final = $a <=> $b; printf("Iteration %2d: comparing (a)%2d <=> (b)%2d: %d\n", ++$count, $a, $b, $final); return $final; }); var_dump($foo);
Output for 7.1.9
array(10) { [0]=> int(1) [1]=> int(9) [2]=> int(8) [3]=> int(6) [4]=> int(10) [5]=> int(2) [6]=> int(4) [7]=> int(3) [8]=> int(7) [9]=> int(5) } Iteration 1: comparing (a) 1 <=> (b) 9: -1 Iteration 2: comparing (a) 9 <=> (b) 8: 1 Iteration 3: comparing (a) 1 <=> (b) 8: -1 Iteration 4: comparing (a) 9 <=> (b) 6: 1 Iteration 5: comparing (a) 8 <=> (b) 6: 1 Iteration 6: comparing (a) 1 <=> (b) 6: -1 Iteration 7: comparing (a) 9 <=> (b)10: -1 Iteration 8: comparing (a)10 <=> (b) 2: 1 Iteration 9: comparing (a) 9 <=> (b) 2: 1 Iteration 10: comparing (a) 8 <=> (b) 2: 1 Iteration 11: comparing (a) 6 <=> (b) 2: 1 Iteration 12: comparing (a) 1 <=> (b) 2: -1 Iteration 13: comparing (a)10 <=> (b) 4: 1 Iteration 14: comparing (a) 8 <=> (b) 4: 1 Iteration 15: comparing (a) 2 <=> (b) 4: -1 Iteration 16: comparing (a) 6 <=> (b) 4: 1 Iteration 17: comparing (a)10 <=> (b) 3: 1 Iteration 18: comparing (a) 8 <=> (b) 3: 1 Iteration 19: comparing (a) 4 <=> (b) 3: 1 Iteration 20: comparing (a) 1 <=> (b) 3: -1 Iteration 21: comparing (a) 2 <=> (b) 3: -1 Iteration 22: comparing (a)10 <=> (b) 7: 1 Iteration 23: comparing (a) 8 <=> (b) 7: 1 Iteration 24: comparing (a) 4 <=> (b) 7: -1 Iteration 25: comparing (a) 6 <=> (b) 7: -1 Iteration 26: comparing (a)10 <=> (b) 5: 1 Iteration 27: comparing (a) 8 <=> (b) 5: 1 Iteration 28: comparing (a) 6 <=> (b) 5: 1 Iteration 29: comparing (a) 3 <=> (b) 5: -1 Iteration 30: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.1.8
array(10) { [0]=> int(1) [1]=> int(5) [2]=> int(3) [3]=> int(9) [4]=> int(4) [5]=> int(8) [6]=> int(6) [7]=> int(10) [8]=> int(2) [9]=> int(7) } Iteration 1: comparing (a) 1 <=> (b) 5: -1 Iteration 2: comparing (a) 5 <=> (b) 3: 1 Iteration 3: comparing (a) 1 <=> (b) 3: -1 Iteration 4: comparing (a) 5 <=> (b) 9: -1 Iteration 5: comparing (a) 9 <=> (b) 4: 1 Iteration 6: comparing (a) 5 <=> (b) 4: 1 Iteration 7: comparing (a) 3 <=> (b) 4: -1 Iteration 8: comparing (a) 9 <=> (b) 8: 1 Iteration 9: comparing (a) 5 <=> (b) 8: -1 Iteration 10: comparing (a) 9 <=> (b) 6: 1 Iteration 11: comparing (a) 5 <=> (b) 6: -1 Iteration 12: comparing (a) 8 <=> (b) 6: 1 Iteration 13: comparing (a) 9 <=> (b)10: -1 Iteration 14: comparing (a)10 <=> (b) 2: 1 Iteration 15: comparing (a) 8 <=> (b) 2: 1 Iteration 16: comparing (a) 5 <=> (b) 2: 1 Iteration 17: comparing (a) 3 <=> (b) 2: 1 Iteration 18: comparing (a) 2 <=> (b) 1: 1 Iteration 19: comparing (a)10 <=> (b) 7: 1 Iteration 20: comparing (a) 8 <=> (b) 7: 1 Iteration 21: comparing (a) 5 <=> (b) 7: -1 Iteration 22: comparing (a) 6 <=> (b) 7: -1 array(10) { [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) [9]=> int(10) }
Output for 7.1.7
array(10) { [0]=> int(8) [1]=> int(10) [2]=> int(4) [3]=> int(1) [4]=> int(2) [5]=> int(9) [6]=> int(7) [7]=> int(5) [8]=> int(6) [9]=> int(3) } Iteration 1: comparing (a) 8 <=> (b)10: -1 Iteration 2: comparing (a)10 <=> (b) 4: 1 Iteration 3: comparing (a) 8 <=> (b) 4: 1 Iteration 4: comparing (a)10 <=> (b) 1: 1 Iteration 5: comparing (a) 8 <=> (b) 1: 1 Iteration 6: comparing (a) 4 <=> (b) 1: 1 Iteration 7: comparing (a)10 <=> (b) 2: 1 Iteration 8: comparing (a) 8 <=> (b) 2: 1 Iteration 9: comparing (a) 4 <=> (b) 2: 1 Iteration 10: comparing (a) 1 <=> (b) 2: -1 Iteration 11: comparing (a)10 <=> (b) 9: 1 Iteration 12: comparing (a) 8 <=> (b) 9: -1 Iteration 13: comparing (a)10 <=> (b) 7: 1 Iteration 14: comparing (a) 8 <=> (b) 7: 1 Iteration 15: comparing (a) 2 <=> (b) 7: -1 Iteration 16: comparing (a) 4 <=> (b) 7: -1 Iteration 17: comparing (a)10 <=> (b) 5: 1 Iteration 18: comparing (a) 8 <=> (b) 5: 1 Iteration 19: comparing (a) 4 <=> (b) 5: -1 Iteration 20: comparing (a) 7 <=> (b) 5: 1 Iteration 21: comparing (a)10 <=> (b) 6: 1 Iteration 22: comparing (a) 8 <=> (b) 6: 1 Iteration 23: comparing (a) 5 <=> (b) 6: -1 Iteration 24: comparing (a) 7 <=> (b) 6: 1 Iteration 25: comparing (a)10 <=> (b) 3: 1 Iteration 26: comparing (a) 8 <=> (b) 3: 1 Iteration 27: comparing (a) 6 <=> (b) 3: 1 Iteration 28: comparing (a) 4 <=> (b) 3: 1 Iteration 29: comparing (a) 1 <=> (b) 3: -1 Iteration 30: comparing (a) 2 <=> (b) 3: -1 array(10) { [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) [9]=> int(10) }
Output for 7.1.6
array(10) { [0]=> int(9) [1]=> int(10) [2]=> int(8) [3]=> int(3) [4]=> int(7) [5]=> int(5) [6]=> int(2) [7]=> int(4) [8]=> int(1) [9]=> int(6) } Iteration 1: comparing (a) 9 <=> (b)10: -1 Iteration 2: comparing (a)10 <=> (b) 8: 1 Iteration 3: comparing (a) 9 <=> (b) 8: 1 Iteration 4: comparing (a)10 <=> (b) 3: 1 Iteration 5: comparing (a) 9 <=> (b) 3: 1 Iteration 6: comparing (a) 8 <=> (b) 3: 1 Iteration 7: comparing (a)10 <=> (b) 7: 1 Iteration 8: comparing (a) 9 <=> (b) 7: 1 Iteration 9: comparing (a) 8 <=> (b) 7: 1 Iteration 10: comparing (a) 3 <=> (b) 7: -1 Iteration 11: comparing (a)10 <=> (b) 5: 1 Iteration 12: comparing (a) 9 <=> (b) 5: 1 Iteration 13: comparing (a) 8 <=> (b) 5: 1 Iteration 14: comparing (a) 7 <=> (b) 5: 1 Iteration 15: comparing (a) 3 <=> (b) 5: -1 Iteration 16: comparing (a)10 <=> (b) 2: 1 Iteration 17: comparing (a) 8 <=> (b) 2: 1 Iteration 18: comparing (a) 5 <=> (b) 2: 1 Iteration 19: comparing (a) 2 <=> (b) 3: -1 Iteration 20: comparing (a)10 <=> (b) 4: 1 Iteration 21: comparing (a) 8 <=> (b) 4: 1 Iteration 22: comparing (a) 5 <=> (b) 4: 1 Iteration 23: comparing (a) 2 <=> (b) 4: -1 Iteration 24: comparing (a) 3 <=> (b) 4: -1 Iteration 25: comparing (a)10 <=> (b) 1: 1 Iteration 26: comparing (a) 8 <=> (b) 1: 1 Iteration 27: comparing (a) 5 <=> (b) 1: 1 Iteration 28: comparing (a) 3 <=> (b) 1: 1 Iteration 29: comparing (a) 1 <=> (b) 2: -1 Iteration 30: comparing (a)10 <=> (b) 6: 1 Iteration 31: comparing (a) 8 <=> (b) 6: 1 Iteration 32: comparing (a) 5 <=> (b) 6: -1 Iteration 33: comparing (a) 7 <=> (b) 6: 1 array(10) { [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) [9]=> int(10) }
Output for 7.1.5
array(10) { [0]=> int(10) [1]=> int(1) [2]=> int(6) [3]=> int(3) [4]=> int(9) [5]=> int(7) [6]=> int(2) [7]=> int(5) [8]=> int(8) [9]=> int(4) } Iteration 1: comparing (a)10 <=> (b) 1: 1 Iteration 2: comparing (a)10 <=> (b) 6: 1 Iteration 3: comparing (a) 1 <=> (b) 6: -1 Iteration 4: comparing (a)10 <=> (b) 3: 1 Iteration 5: comparing (a) 6 <=> (b) 3: 1 Iteration 6: comparing (a) 1 <=> (b) 3: -1 Iteration 7: comparing (a)10 <=> (b) 9: 1 Iteration 8: comparing (a) 6 <=> (b) 9: -1 Iteration 9: comparing (a)10 <=> (b) 7: 1 Iteration 10: comparing (a) 9 <=> (b) 7: 1 Iteration 11: comparing (a) 6 <=> (b) 7: -1 Iteration 12: comparing (a)10 <=> (b) 2: 1 Iteration 13: comparing (a) 7 <=> (b) 2: 1 Iteration 14: comparing (a) 3 <=> (b) 2: 1 Iteration 15: comparing (a) 2 <=> (b) 1: 1 Iteration 16: comparing (a)10 <=> (b) 5: 1 Iteration 17: comparing (a) 7 <=> (b) 5: 1 Iteration 18: comparing (a) 3 <=> (b) 5: -1 Iteration 19: comparing (a) 6 <=> (b) 5: 1 Iteration 20: comparing (a)10 <=> (b) 8: 1 Iteration 21: comparing (a) 7 <=> (b) 8: -1 Iteration 22: comparing (a) 9 <=> (b) 8: 1 Iteration 23: comparing (a)10 <=> (b) 4: 1 Iteration 24: comparing (a) 8 <=> (b) 4: 1 Iteration 25: comparing (a) 6 <=> (b) 4: 1 Iteration 26: comparing (a) 3 <=> (b) 4: -1 Iteration 27: comparing (a) 5 <=> (b) 4: 1 array(10) { [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) [9]=> int(10) }
Output for 7.1.4
array(10) { [0]=> int(8) [1]=> int(9) [2]=> int(2) [3]=> int(4) [4]=> int(7) [5]=> int(6) [6]=> int(1) [7]=> int(5) [8]=> int(10) [9]=> int(3) } Iteration 1: comparing (a) 8 <=> (b) 9: -1 Iteration 2: comparing (a) 9 <=> (b) 2: 1 Iteration 3: comparing (a) 8 <=> (b) 2: 1 Iteration 4: comparing (a) 9 <=> (b) 4: 1 Iteration 5: comparing (a) 8 <=> (b) 4: 1 Iteration 6: comparing (a) 2 <=> (b) 4: -1 Iteration 7: comparing (a) 9 <=> (b) 7: 1 Iteration 8: comparing (a) 8 <=> (b) 7: 1 Iteration 9: comparing (a) 4 <=> (b) 7: -1 Iteration 10: comparing (a) 9 <=> (b) 6: 1 Iteration 11: comparing (a) 8 <=> (b) 6: 1 Iteration 12: comparing (a) 7 <=> (b) 6: 1 Iteration 13: comparing (a) 4 <=> (b) 6: -1 Iteration 14: comparing (a) 9 <=> (b) 1: 1 Iteration 15: comparing (a) 7 <=> (b) 1: 1 Iteration 16: comparing (a) 4 <=> (b) 1: 1 Iteration 17: comparing (a) 1 <=> (b) 2: -1 Iteration 18: comparing (a) 9 <=> (b) 5: 1 Iteration 19: comparing (a) 7 <=> (b) 5: 1 Iteration 20: comparing (a) 4 <=> (b) 5: -1 Iteration 21: comparing (a) 6 <=> (b) 5: 1 Iteration 22: comparing (a) 9 <=> (b)10: -1 Iteration 23: comparing (a)10 <=> (b) 3: 1 Iteration 24: comparing (a) 8 <=> (b) 3: 1 Iteration 25: comparing (a) 6 <=> (b) 3: 1 Iteration 26: comparing (a) 4 <=> (b) 3: 1 Iteration 27: comparing (a) 1 <=> (b) 3: -1 Iteration 28: comparing (a) 2 <=> (b) 3: -1 array(10) { [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) [9]=> int(10) }
Output for 7.1.3
array(10) { [0]=> int(6) [1]=> int(4) [2]=> int(7) [3]=> int(3) [4]=> int(10) [5]=> int(5) [6]=> int(9) [7]=> int(1) [8]=> int(2) [9]=> int(8) } Iteration 1: comparing (a) 6 <=> (b) 4: 1 Iteration 2: comparing (a) 6 <=> (b) 7: -1 Iteration 3: comparing (a) 7 <=> (b) 3: 1 Iteration 4: comparing (a) 6 <=> (b) 3: 1 Iteration 5: comparing (a) 4 <=> (b) 3: 1 Iteration 6: comparing (a) 7 <=> (b)10: -1 Iteration 7: comparing (a)10 <=> (b) 5: 1 Iteration 8: comparing (a) 7 <=> (b) 5: 1 Iteration 9: comparing (a) 6 <=> (b) 5: 1 Iteration 10: comparing (a) 4 <=> (b) 5: -1 Iteration 11: comparing (a)10 <=> (b) 9: 1 Iteration 12: comparing (a) 6 <=> (b) 9: -1 Iteration 13: comparing (a) 7 <=> (b) 9: -1 Iteration 14: comparing (a)10 <=> (b) 1: 1 Iteration 15: comparing (a) 7 <=> (b) 1: 1 Iteration 16: comparing (a) 5 <=> (b) 1: 1 Iteration 17: comparing (a) 3 <=> (b) 1: 1 Iteration 18: comparing (a)10 <=> (b) 2: 1 Iteration 19: comparing (a) 7 <=> (b) 2: 1 Iteration 20: comparing (a) 5 <=> (b) 2: 1 Iteration 21: comparing (a) 3 <=> (b) 2: 1 Iteration 22: comparing (a) 2 <=> (b) 1: 1 Iteration 23: comparing (a)10 <=> (b) 8: 1 Iteration 24: comparing (a) 7 <=> (b) 8: -1 Iteration 25: comparing (a) 9 <=> (b) 8: 1 array(10) { [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) [9]=> int(10) }
Output for 7.1.2
array(10) { [0]=> int(6) [1]=> int(8) [2]=> int(9) [3]=> int(1) [4]=> int(4) [5]=> int(3) [6]=> int(10) [7]=> int(7) [8]=> int(2) [9]=> int(5) } Iteration 1: comparing (a) 6 <=> (b) 8: -1 Iteration 2: comparing (a) 8 <=> (b) 9: -1 Iteration 3: comparing (a) 9 <=> (b) 1: 1 Iteration 4: comparing (a) 8 <=> (b) 1: 1 Iteration 5: comparing (a) 6 <=> (b) 1: 1 Iteration 6: comparing (a) 9 <=> (b) 4: 1 Iteration 7: comparing (a) 8 <=> (b) 4: 1 Iteration 8: comparing (a) 6 <=> (b) 4: 1 Iteration 9: comparing (a) 1 <=> (b) 4: -1 Iteration 10: comparing (a) 9 <=> (b) 3: 1 Iteration 11: comparing (a) 8 <=> (b) 3: 1 Iteration 12: comparing (a) 6 <=> (b) 3: 1 Iteration 13: comparing (a) 4 <=> (b) 3: 1 Iteration 14: comparing (a) 1 <=> (b) 3: -1 Iteration 15: comparing (a) 9 <=> (b)10: -1 Iteration 16: comparing (a)10 <=> (b) 7: 1 Iteration 17: comparing (a) 8 <=> (b) 7: 1 Iteration 18: comparing (a) 4 <=> (b) 7: -1 Iteration 19: comparing (a) 6 <=> (b) 7: -1 Iteration 20: comparing (a)10 <=> (b) 2: 1 Iteration 21: comparing (a) 8 <=> (b) 2: 1 Iteration 22: comparing (a) 6 <=> (b) 2: 1 Iteration 23: comparing (a) 3 <=> (b) 2: 1 Iteration 24: comparing (a) 2 <=> (b) 1: 1 Iteration 25: comparing (a)10 <=> (b) 5: 1 Iteration 26: comparing (a) 8 <=> (b) 5: 1 Iteration 27: comparing (a) 6 <=> (b) 5: 1 Iteration 28: comparing (a) 3 <=> (b) 5: -1 Iteration 29: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.1.1
array(10) { [0]=> int(10) [1]=> int(3) [2]=> int(7) [3]=> int(6) [4]=> int(9) [5]=> int(2) [6]=> int(4) [7]=> int(1) [8]=> int(8) [9]=> int(5) } Iteration 1: comparing (a)10 <=> (b) 3: 1 Iteration 2: comparing (a)10 <=> (b) 7: 1 Iteration 3: comparing (a) 3 <=> (b) 7: -1 Iteration 4: comparing (a)10 <=> (b) 6: 1 Iteration 5: comparing (a) 7 <=> (b) 6: 1 Iteration 6: comparing (a) 3 <=> (b) 6: -1 Iteration 7: comparing (a)10 <=> (b) 9: 1 Iteration 8: comparing (a) 7 <=> (b) 9: -1 Iteration 9: comparing (a)10 <=> (b) 2: 1 Iteration 10: comparing (a) 9 <=> (b) 2: 1 Iteration 11: comparing (a) 7 <=> (b) 2: 1 Iteration 12: comparing (a) 6 <=> (b) 2: 1 Iteration 13: comparing (a) 3 <=> (b) 2: 1 Iteration 14: comparing (a)10 <=> (b) 4: 1 Iteration 15: comparing (a) 7 <=> (b) 4: 1 Iteration 16: comparing (a) 3 <=> (b) 4: -1 Iteration 17: comparing (a) 6 <=> (b) 4: 1 Iteration 18: comparing (a)10 <=> (b) 1: 1 Iteration 19: comparing (a) 7 <=> (b) 1: 1 Iteration 20: comparing (a) 4 <=> (b) 1: 1 Iteration 21: comparing (a) 2 <=> (b) 1: 1 Iteration 22: comparing (a)10 <=> (b) 8: 1 Iteration 23: comparing (a) 7 <=> (b) 8: -1 Iteration 24: comparing (a) 9 <=> (b) 8: 1 Iteration 25: comparing (a)10 <=> (b) 5: 1 Iteration 26: comparing (a) 8 <=> (b) 5: 1 Iteration 27: comparing (a) 6 <=> (b) 5: 1 Iteration 28: comparing (a) 3 <=> (b) 5: -1 Iteration 29: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.1.0
array(10) { [0]=> int(6) [1]=> int(1) [2]=> int(8) [3]=> int(7) [4]=> int(10) [5]=> int(9) [6]=> int(5) [7]=> int(4) [8]=> int(2) [9]=> int(3) } Iteration 1: comparing (a) 6 <=> (b) 1: 1 Iteration 2: comparing (a) 6 <=> (b) 8: -1 Iteration 3: comparing (a) 8 <=> (b) 7: 1 Iteration 4: comparing (a) 6 <=> (b) 7: -1 Iteration 5: comparing (a) 8 <=> (b)10: -1 Iteration 6: comparing (a)10 <=> (b) 9: 1 Iteration 7: comparing (a) 8 <=> (b) 9: -1 Iteration 8: comparing (a)10 <=> (b) 5: 1 Iteration 9: comparing (a) 8 <=> (b) 5: 1 Iteration 10: comparing (a) 6 <=> (b) 5: 1 Iteration 11: comparing (a) 5 <=> (b) 1: 1 Iteration 12: comparing (a)10 <=> (b) 4: 1 Iteration 13: comparing (a) 8 <=> (b) 4: 1 Iteration 14: comparing (a) 6 <=> (b) 4: 1 Iteration 15: comparing (a) 1 <=> (b) 4: -1 Iteration 16: comparing (a) 5 <=> (b) 4: 1 Iteration 17: comparing (a)10 <=> (b) 2: 1 Iteration 18: comparing (a) 8 <=> (b) 2: 1 Iteration 19: comparing (a) 6 <=> (b) 2: 1 Iteration 20: comparing (a) 4 <=> (b) 2: 1 Iteration 21: comparing (a) 2 <=> (b) 1: 1 Iteration 22: comparing (a)10 <=> (b) 3: 1 Iteration 23: comparing (a) 8 <=> (b) 3: 1 Iteration 24: comparing (a) 6 <=> (b) 3: 1 Iteration 25: comparing (a) 4 <=> (b) 3: 1 Iteration 26: comparing (a) 1 <=> (b) 3: -1 Iteration 27: comparing (a) 2 <=> (b) 3: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.23
array(10) { [0]=> int(3) [1]=> int(5) [2]=> int(9) [3]=> int(6) [4]=> int(4) [5]=> int(8) [6]=> int(1) [7]=> int(2) [8]=> int(7) [9]=> int(10) } Iteration 1: comparing (a) 3 <=> (b) 5: -1 Iteration 2: comparing (a) 5 <=> (b) 9: -1 Iteration 3: comparing (a) 9 <=> (b) 6: 1 Iteration 4: comparing (a) 5 <=> (b) 6: -1 Iteration 5: comparing (a) 9 <=> (b) 4: 1 Iteration 6: comparing (a) 6 <=> (b) 4: 1 Iteration 7: comparing (a) 5 <=> (b) 4: 1 Iteration 8: comparing (a) 3 <=> (b) 4: -1 Iteration 9: comparing (a) 9 <=> (b) 8: 1 Iteration 10: comparing (a) 6 <=> (b) 8: -1 Iteration 11: comparing (a) 9 <=> (b) 1: 1 Iteration 12: comparing (a) 6 <=> (b) 1: 1 Iteration 13: comparing (a) 4 <=> (b) 1: 1 Iteration 14: comparing (a) 1 <=> (b) 3: -1 Iteration 15: comparing (a) 9 <=> (b) 2: 1 Iteration 16: comparing (a) 6 <=> (b) 2: 1 Iteration 17: comparing (a) 4 <=> (b) 2: 1 Iteration 18: comparing (a) 1 <=> (b) 2: -1 Iteration 19: comparing (a) 3 <=> (b) 2: 1 Iteration 20: comparing (a) 9 <=> (b) 7: 1 Iteration 21: comparing (a) 6 <=> (b) 7: -1 Iteration 22: comparing (a) 8 <=> (b) 7: 1 Iteration 23: comparing (a) 9 <=> (b)10: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.22
array(10) { [0]=> int(9) [1]=> int(3) [2]=> int(2) [3]=> int(5) [4]=> int(4) [5]=> int(6) [6]=> int(10) [7]=> int(1) [8]=> int(8) [9]=> int(7) } Iteration 1: comparing (a) 9 <=> (b) 3: 1 Iteration 2: comparing (a) 9 <=> (b) 2: 1 Iteration 3: comparing (a) 3 <=> (b) 2: 1 Iteration 4: comparing (a) 9 <=> (b) 5: 1 Iteration 5: comparing (a) 3 <=> (b) 5: -1 Iteration 6: comparing (a) 9 <=> (b) 4: 1 Iteration 7: comparing (a) 5 <=> (b) 4: 1 Iteration 8: comparing (a) 3 <=> (b) 4: -1 Iteration 9: comparing (a) 9 <=> (b) 6: 1 Iteration 10: comparing (a) 5 <=> (b) 6: -1 Iteration 11: comparing (a) 9 <=> (b)10: -1 Iteration 12: comparing (a)10 <=> (b) 1: 1 Iteration 13: comparing (a) 6 <=> (b) 1: 1 Iteration 14: comparing (a) 4 <=> (b) 1: 1 Iteration 15: comparing (a) 2 <=> (b) 1: 1 Iteration 16: comparing (a)10 <=> (b) 8: 1 Iteration 17: comparing (a) 6 <=> (b) 8: -1 Iteration 18: comparing (a) 9 <=> (b) 8: 1 Iteration 19: comparing (a)10 <=> (b) 7: 1 Iteration 20: comparing (a) 8 <=> (b) 7: 1 Iteration 21: comparing (a) 5 <=> (b) 7: -1 Iteration 22: comparing (a) 6 <=> (b) 7: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.21
array(10) { [0]=> int(7) [1]=> int(1) [2]=> int(3) [3]=> int(4) [4]=> int(2) [5]=> int(10) [6]=> int(9) [7]=> int(6) [8]=> int(8) [9]=> int(5) } Iteration 1: comparing (a) 7 <=> (b) 1: 1 Iteration 2: comparing (a) 7 <=> (b) 3: 1 Iteration 3: comparing (a) 1 <=> (b) 3: -1 Iteration 4: comparing (a) 7 <=> (b) 4: 1 Iteration 5: comparing (a) 3 <=> (b) 4: -1 Iteration 6: comparing (a) 7 <=> (b) 2: 1 Iteration 7: comparing (a) 4 <=> (b) 2: 1 Iteration 8: comparing (a) 3 <=> (b) 2: 1 Iteration 9: comparing (a) 1 <=> (b) 2: -1 Iteration 10: comparing (a) 7 <=> (b)10: -1 Iteration 11: comparing (a)10 <=> (b) 9: 1 Iteration 12: comparing (a) 4 <=> (b) 9: -1 Iteration 13: comparing (a) 7 <=> (b) 9: -1 Iteration 14: comparing (a)10 <=> (b) 6: 1 Iteration 15: comparing (a) 7 <=> (b) 6: 1 Iteration 16: comparing (a) 3 <=> (b) 6: -1 Iteration 17: comparing (a) 4 <=> (b) 6: -1 Iteration 18: comparing (a)10 <=> (b) 8: 1 Iteration 19: comparing (a) 7 <=> (b) 8: -1 Iteration 20: comparing (a) 9 <=> (b) 8: 1 Iteration 21: comparing (a)10 <=> (b) 5: 1 Iteration 22: comparing (a) 8 <=> (b) 5: 1 Iteration 23: comparing (a) 6 <=> (b) 5: 1 Iteration 24: comparing (a) 3 <=> (b) 5: -1 Iteration 25: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.20
array(10) { [0]=> int(9) [1]=> int(2) [2]=> int(1) [3]=> int(7) [4]=> int(5) [5]=> int(4) [6]=> int(8) [7]=> int(3) [8]=> int(10) [9]=> int(6) } Iteration 1: comparing (a) 9 <=> (b) 2: 1 Iteration 2: comparing (a) 9 <=> (b) 1: 1 Iteration 3: comparing (a) 2 <=> (b) 1: 1 Iteration 4: comparing (a) 9 <=> (b) 7: 1 Iteration 5: comparing (a) 2 <=> (b) 7: -1 Iteration 6: comparing (a) 9 <=> (b) 5: 1 Iteration 7: comparing (a) 7 <=> (b) 5: 1 Iteration 8: comparing (a) 2 <=> (b) 5: -1 Iteration 9: comparing (a) 9 <=> (b) 4: 1 Iteration 10: comparing (a) 7 <=> (b) 4: 1 Iteration 11: comparing (a) 5 <=> (b) 4: 1 Iteration 12: comparing (a) 2 <=> (b) 4: -1 Iteration 13: comparing (a) 9 <=> (b) 8: 1 Iteration 14: comparing (a) 5 <=> (b) 8: -1 Iteration 15: comparing (a) 7 <=> (b) 8: -1 Iteration 16: comparing (a) 9 <=> (b) 3: 1 Iteration 17: comparing (a) 7 <=> (b) 3: 1 Iteration 18: comparing (a) 4 <=> (b) 3: 1 Iteration 19: comparing (a) 1 <=> (b) 3: -1 Iteration 20: comparing (a) 2 <=> (b) 3: -1 Iteration 21: comparing (a) 9 <=> (b)10: -1 Iteration 22: comparing (a)10 <=> (b) 6: 1 Iteration 23: comparing (a) 8 <=> (b) 6: 1 Iteration 24: comparing (a) 5 <=> (b) 6: -1 Iteration 25: comparing (a) 7 <=> (b) 6: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.19
array(10) { [0]=> int(3) [1]=> int(5) [2]=> int(6) [3]=> int(7) [4]=> int(9) [5]=> int(1) [6]=> int(4) [7]=> int(10) [8]=> int(2) [9]=> int(8) } Iteration 1: comparing (a) 3 <=> (b) 5: -1 Iteration 2: comparing (a) 5 <=> (b) 6: -1 Iteration 3: comparing (a) 6 <=> (b) 7: -1 Iteration 4: comparing (a) 7 <=> (b) 9: -1 Iteration 5: comparing (a) 9 <=> (b) 1: 1 Iteration 6: comparing (a) 7 <=> (b) 1: 1 Iteration 7: comparing (a) 6 <=> (b) 1: 1 Iteration 8: comparing (a) 5 <=> (b) 1: 1 Iteration 9: comparing (a) 3 <=> (b) 1: 1 Iteration 10: comparing (a) 9 <=> (b) 4: 1 Iteration 11: comparing (a) 6 <=> (b) 4: 1 Iteration 12: comparing (a) 3 <=> (b) 4: -1 Iteration 13: comparing (a) 5 <=> (b) 4: 1 Iteration 14: comparing (a) 9 <=> (b)10: -1 Iteration 15: comparing (a)10 <=> (b) 2: 1 Iteration 16: comparing (a) 7 <=> (b) 2: 1 Iteration 17: comparing (a) 5 <=> (b) 2: 1 Iteration 18: comparing (a) 3 <=> (b) 2: 1 Iteration 19: comparing (a) 2 <=> (b) 1: 1 Iteration 20: comparing (a)10 <=> (b) 8: 1 Iteration 21: comparing (a) 7 <=> (b) 8: -1 Iteration 22: comparing (a) 9 <=> (b) 8: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.18
array(10) { [0]=> int(5) [1]=> int(10) [2]=> int(9) [3]=> int(3) [4]=> int(8) [5]=> int(7) [6]=> int(2) [7]=> int(4) [8]=> int(1) [9]=> int(6) } Iteration 1: comparing (a) 5 <=> (b)10: -1 Iteration 2: comparing (a)10 <=> (b) 9: 1 Iteration 3: comparing (a) 5 <=> (b) 9: -1 Iteration 4: comparing (a)10 <=> (b) 3: 1 Iteration 5: comparing (a) 9 <=> (b) 3: 1 Iteration 6: comparing (a) 5 <=> (b) 3: 1 Iteration 7: comparing (a)10 <=> (b) 8: 1 Iteration 8: comparing (a) 9 <=> (b) 8: 1 Iteration 9: comparing (a) 5 <=> (b) 8: -1 Iteration 10: comparing (a)10 <=> (b) 7: 1 Iteration 11: comparing (a) 9 <=> (b) 7: 1 Iteration 12: comparing (a) 8 <=> (b) 7: 1 Iteration 13: comparing (a) 5 <=> (b) 7: -1 Iteration 14: comparing (a)10 <=> (b) 2: 1 Iteration 15: comparing (a) 8 <=> (b) 2: 1 Iteration 16: comparing (a) 5 <=> (b) 2: 1 Iteration 17: comparing (a) 2 <=> (b) 3: -1 Iteration 18: comparing (a)10 <=> (b) 4: 1 Iteration 19: comparing (a) 8 <=> (b) 4: 1 Iteration 20: comparing (a) 5 <=> (b) 4: 1 Iteration 21: comparing (a) 2 <=> (b) 4: -1 Iteration 22: comparing (a) 3 <=> (b) 4: -1 Iteration 23: comparing (a)10 <=> (b) 1: 1 Iteration 24: comparing (a) 8 <=> (b) 1: 1 Iteration 25: comparing (a) 5 <=> (b) 1: 1 Iteration 26: comparing (a) 3 <=> (b) 1: 1 Iteration 27: comparing (a) 1 <=> (b) 2: -1 Iteration 28: comparing (a)10 <=> (b) 6: 1 Iteration 29: comparing (a) 8 <=> (b) 6: 1 Iteration 30: comparing (a) 5 <=> (b) 6: -1 Iteration 31: comparing (a) 7 <=> (b) 6: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.17
array(10) { [0]=> int(9) [1]=> int(7) [2]=> int(4) [3]=> int(2) [4]=> int(3) [5]=> int(10) [6]=> int(6) [7]=> int(5) [8]=> int(8) [9]=> int(1) } Iteration 1: comparing (a) 9 <=> (b) 7: 1 Iteration 2: comparing (a) 9 <=> (b) 4: 1 Iteration 3: comparing (a) 7 <=> (b) 4: 1 Iteration 4: comparing (a) 9 <=> (b) 2: 1 Iteration 5: comparing (a) 7 <=> (b) 2: 1 Iteration 6: comparing (a) 4 <=> (b) 2: 1 Iteration 7: comparing (a) 9 <=> (b) 3: 1 Iteration 8: comparing (a) 7 <=> (b) 3: 1 Iteration 9: comparing (a) 4 <=> (b) 3: 1 Iteration 10: comparing (a) 2 <=> (b) 3: -1 Iteration 11: comparing (a) 9 <=> (b)10: -1 Iteration 12: comparing (a)10 <=> (b) 6: 1 Iteration 13: comparing (a) 7 <=> (b) 6: 1 Iteration 14: comparing (a) 3 <=> (b) 6: -1 Iteration 15: comparing (a) 4 <=> (b) 6: -1 Iteration 16: comparing (a)10 <=> (b) 5: 1 Iteration 17: comparing (a) 7 <=> (b) 5: 1 Iteration 18: comparing (a) 4 <=> (b) 5: -1 Iteration 19: comparing (a) 6 <=> (b) 5: 1 Iteration 20: comparing (a)10 <=> (b) 8: 1 Iteration 21: comparing (a) 7 <=> (b) 8: -1 Iteration 22: comparing (a) 9 <=> (b) 8: 1 Iteration 23: comparing (a)10 <=> (b) 1: 1 Iteration 24: comparing (a) 8 <=> (b) 1: 1 Iteration 25: comparing (a) 6 <=> (b) 1: 1 Iteration 26: comparing (a) 4 <=> (b) 1: 1 Iteration 27: comparing (a) 2 <=> (b) 1: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.16
array(10) { [0]=> int(9) [1]=> int(5) [2]=> int(2) [3]=> int(8) [4]=> int(6) [5]=> int(10) [6]=> int(1) [7]=> int(3) [8]=> int(4) [9]=> int(7) } Iteration 1: comparing (a) 9 <=> (b) 5: 1 Iteration 2: comparing (a) 9 <=> (b) 2: 1 Iteration 3: comparing (a) 5 <=> (b) 2: 1 Iteration 4: comparing (a) 9 <=> (b) 8: 1 Iteration 5: comparing (a) 5 <=> (b) 8: -1 Iteration 6: comparing (a) 9 <=> (b) 6: 1 Iteration 7: comparing (a) 8 <=> (b) 6: 1 Iteration 8: comparing (a) 5 <=> (b) 6: -1 Iteration 9: comparing (a) 9 <=> (b)10: -1 Iteration 10: comparing (a)10 <=> (b) 1: 1 Iteration 11: comparing (a) 8 <=> (b) 1: 1 Iteration 12: comparing (a) 5 <=> (b) 1: 1 Iteration 13: comparing (a) 1 <=> (b) 2: -1 Iteration 14: comparing (a)10 <=> (b) 3: 1 Iteration 15: comparing (a) 8 <=> (b) 3: 1 Iteration 16: comparing (a) 5 <=> (b) 3: 1 Iteration 17: comparing (a) 1 <=> (b) 3: -1 Iteration 18: comparing (a) 2 <=> (b) 3: -1 Iteration 19: comparing (a)10 <=> (b) 4: 1 Iteration 20: comparing (a) 8 <=> (b) 4: 1 Iteration 21: comparing (a) 5 <=> (b) 4: 1 Iteration 22: comparing (a) 2 <=> (b) 4: -1 Iteration 23: comparing (a) 3 <=> (b) 4: -1 Iteration 24: comparing (a)10 <=> (b) 7: 1 Iteration 25: comparing (a) 8 <=> (b) 7: 1 Iteration 26: comparing (a) 5 <=> (b) 7: -1 Iteration 27: comparing (a) 6 <=> (b) 7: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.15
array(10) { [0]=> int(9) [1]=> int(5) [2]=> int(8) [3]=> int(4) [4]=> int(6) [5]=> int(3) [6]=> int(1) [7]=> int(2) [8]=> int(7) [9]=> int(10) } Iteration 1: comparing (a) 9 <=> (b) 5: 1 Iteration 2: comparing (a) 9 <=> (b) 8: 1 Iteration 3: comparing (a) 5 <=> (b) 8: -1 Iteration 4: comparing (a) 9 <=> (b) 4: 1 Iteration 5: comparing (a) 8 <=> (b) 4: 1 Iteration 6: comparing (a) 5 <=> (b) 4: 1 Iteration 7: comparing (a) 9 <=> (b) 6: 1 Iteration 8: comparing (a) 8 <=> (b) 6: 1 Iteration 9: comparing (a) 5 <=> (b) 6: -1 Iteration 10: comparing (a) 9 <=> (b) 3: 1 Iteration 11: comparing (a) 8 <=> (b) 3: 1 Iteration 12: comparing (a) 6 <=> (b) 3: 1 Iteration 13: comparing (a) 5 <=> (b) 3: 1 Iteration 14: comparing (a) 4 <=> (b) 3: 1 Iteration 15: comparing (a) 9 <=> (b) 1: 1 Iteration 16: comparing (a) 6 <=> (b) 1: 1 Iteration 17: comparing (a) 4 <=> (b) 1: 1 Iteration 18: comparing (a) 1 <=> (b) 3: -1 Iteration 19: comparing (a) 9 <=> (b) 2: 1 Iteration 20: comparing (a) 6 <=> (b) 2: 1 Iteration 21: comparing (a) 4 <=> (b) 2: 1 Iteration 22: comparing (a) 1 <=> (b) 2: -1 Iteration 23: comparing (a) 3 <=> (b) 2: 1 Iteration 24: comparing (a) 9 <=> (b) 7: 1 Iteration 25: comparing (a) 6 <=> (b) 7: -1 Iteration 26: comparing (a) 8 <=> (b) 7: 1 Iteration 27: comparing (a) 9 <=> (b)10: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.14
array(10) { [0]=> int(10) [1]=> int(8) [2]=> int(1) [3]=> int(9) [4]=> int(3) [5]=> int(2) [6]=> int(6) [7]=> int(5) [8]=> int(7) [9]=> int(4) } Iteration 1: comparing (a)10 <=> (b) 8: 1 Iteration 2: comparing (a)10 <=> (b) 1: 1 Iteration 3: comparing (a) 8 <=> (b) 1: 1 Iteration 4: comparing (a)10 <=> (b) 9: 1 Iteration 5: comparing (a) 8 <=> (b) 9: -1 Iteration 6: comparing (a)10 <=> (b) 3: 1 Iteration 7: comparing (a) 9 <=> (b) 3: 1 Iteration 8: comparing (a) 8 <=> (b) 3: 1 Iteration 9: comparing (a) 1 <=> (b) 3: -1 Iteration 10: comparing (a)10 <=> (b) 2: 1 Iteration 11: comparing (a) 9 <=> (b) 2: 1 Iteration 12: comparing (a) 8 <=> (b) 2: 1 Iteration 13: comparing (a) 3 <=> (b) 2: 1 Iteration 14: comparing (a) 1 <=> (b) 2: -1 Iteration 15: comparing (a)10 <=> (b) 6: 1 Iteration 16: comparing (a) 8 <=> (b) 6: 1 Iteration 17: comparing (a) 2 <=> (b) 6: -1 Iteration 18: comparing (a) 3 <=> (b) 6: -1 Iteration 19: comparing (a)10 <=> (b) 5: 1 Iteration 20: comparing (a) 8 <=> (b) 5: 1 Iteration 21: comparing (a) 3 <=> (b) 5: -1 Iteration 22: comparing (a) 6 <=> (b) 5: 1 Iteration 23: comparing (a)10 <=> (b) 7: 1 Iteration 24: comparing (a) 8 <=> (b) 7: 1 Iteration 25: comparing (a) 5 <=> (b) 7: -1 Iteration 26: comparing (a) 6 <=> (b) 7: -1 Iteration 27: comparing (a)10 <=> (b) 4: 1 Iteration 28: comparing (a) 8 <=> (b) 4: 1 Iteration 29: comparing (a) 6 <=> (b) 4: 1 Iteration 30: comparing (a) 3 <=> (b) 4: -1 Iteration 31: comparing (a) 5 <=> (b) 4: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.13
array(10) { [0]=> int(1) [1]=> int(8) [2]=> int(9) [3]=> int(4) [4]=> int(6) [5]=> int(10) [6]=> int(2) [7]=> int(7) [8]=> int(3) [9]=> int(5) } Iteration 1: comparing (a) 1 <=> (b) 8: -1 Iteration 2: comparing (a) 8 <=> (b) 9: -1 Iteration 3: comparing (a) 9 <=> (b) 4: 1 Iteration 4: comparing (a) 8 <=> (b) 4: 1 Iteration 5: comparing (a) 1 <=> (b) 4: -1 Iteration 6: comparing (a) 9 <=> (b) 6: 1 Iteration 7: comparing (a) 8 <=> (b) 6: 1 Iteration 8: comparing (a) 4 <=> (b) 6: -1 Iteration 9: comparing (a) 9 <=> (b)10: -1 Iteration 10: comparing (a)10 <=> (b) 2: 1 Iteration 11: comparing (a) 8 <=> (b) 2: 1 Iteration 12: comparing (a) 4 <=> (b) 2: 1 Iteration 13: comparing (a) 2 <=> (b) 1: 1 Iteration 14: comparing (a)10 <=> (b) 7: 1 Iteration 15: comparing (a) 8 <=> (b) 7: 1 Iteration 16: comparing (a) 4 <=> (b) 7: -1 Iteration 17: comparing (a) 6 <=> (b) 7: -1 Iteration 18: comparing (a)10 <=> (b) 3: 1 Iteration 19: comparing (a) 8 <=> (b) 3: 1 Iteration 20: comparing (a) 6 <=> (b) 3: 1 Iteration 21: comparing (a) 2 <=> (b) 3: -1 Iteration 22: comparing (a) 4 <=> (b) 3: 1 Iteration 23: comparing (a)10 <=> (b) 5: 1 Iteration 24: comparing (a) 8 <=> (b) 5: 1 Iteration 25: comparing (a) 6 <=> (b) 5: 1 Iteration 26: comparing (a) 3 <=> (b) 5: -1 Iteration 27: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.12
array(10) { [0]=> int(1) [1]=> int(2) [2]=> int(4) [3]=> int(8) [4]=> int(3) [5]=> int(7) [6]=> int(10) [7]=> int(5) [8]=> int(9) [9]=> int(6) } Iteration 1: comparing (a) 1 <=> (b) 2: -1 Iteration 2: comparing (a) 2 <=> (b) 4: -1 Iteration 3: comparing (a) 4 <=> (b) 8: -1 Iteration 4: comparing (a) 8 <=> (b) 3: 1 Iteration 5: comparing (a) 4 <=> (b) 3: 1 Iteration 6: comparing (a) 2 <=> (b) 3: -1 Iteration 7: comparing (a) 8 <=> (b) 7: 1 Iteration 8: comparing (a) 4 <=> (b) 7: -1 Iteration 9: comparing (a) 8 <=> (b)10: -1 Iteration 10: comparing (a)10 <=> (b) 5: 1 Iteration 11: comparing (a) 7 <=> (b) 5: 1 Iteration 12: comparing (a) 3 <=> (b) 5: -1 Iteration 13: comparing (a) 4 <=> (b) 5: -1 Iteration 14: comparing (a)10 <=> (b) 9: 1 Iteration 15: comparing (a) 7 <=> (b) 9: -1 Iteration 16: comparing (a) 8 <=> (b) 9: -1 Iteration 17: comparing (a)10 <=> (b) 6: 1 Iteration 18: comparing (a) 8 <=> (b) 6: 1 Iteration 19: comparing (a) 5 <=> (b) 6: -1 Iteration 20: comparing (a) 7 <=> (b) 6: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.11
array(10) { [0]=> int(4) [1]=> int(5) [2]=> int(3) [3]=> int(7) [4]=> int(8) [5]=> int(1) [6]=> int(9) [7]=> int(2) [8]=> int(6) [9]=> int(10) } Iteration 1: comparing (a) 4 <=> (b) 5: -1 Iteration 2: comparing (a) 5 <=> (b) 3: 1 Iteration 3: comparing (a) 4 <=> (b) 3: 1 Iteration 4: comparing (a) 5 <=> (b) 7: -1 Iteration 5: comparing (a) 7 <=> (b) 8: -1 Iteration 6: comparing (a) 8 <=> (b) 1: 1 Iteration 7: comparing (a) 7 <=> (b) 1: 1 Iteration 8: comparing (a) 5 <=> (b) 1: 1 Iteration 9: comparing (a) 4 <=> (b) 1: 1 Iteration 10: comparing (a) 3 <=> (b) 1: 1 Iteration 11: comparing (a) 8 <=> (b) 9: -1 Iteration 12: comparing (a) 9 <=> (b) 2: 1 Iteration 13: comparing (a) 7 <=> (b) 2: 1 Iteration 14: comparing (a) 4 <=> (b) 2: 1 Iteration 15: comparing (a) 1 <=> (b) 2: -1 Iteration 16: comparing (a) 3 <=> (b) 2: 1 Iteration 17: comparing (a) 9 <=> (b) 6: 1 Iteration 18: comparing (a) 7 <=> (b) 6: 1 Iteration 19: comparing (a) 4 <=> (b) 6: -1 Iteration 20: comparing (a) 5 <=> (b) 6: -1 Iteration 21: comparing (a) 9 <=> (b)10: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.10
array(10) { [0]=> int(4) [1]=> int(8) [2]=> int(5) [3]=> int(7) [4]=> int(10) [5]=> int(2) [6]=> int(9) [7]=> int(3) [8]=> int(1) [9]=> int(6) } Iteration 1: comparing (a) 4 <=> (b) 8: -1 Iteration 2: comparing (a) 8 <=> (b) 5: 1 Iteration 3: comparing (a) 4 <=> (b) 5: -1 Iteration 4: comparing (a) 8 <=> (b) 7: 1 Iteration 5: comparing (a) 5 <=> (b) 7: -1 Iteration 6: comparing (a) 8 <=> (b)10: -1 Iteration 7: comparing (a)10 <=> (b) 2: 1 Iteration 8: comparing (a) 8 <=> (b) 2: 1 Iteration 9: comparing (a) 7 <=> (b) 2: 1 Iteration 10: comparing (a) 5 <=> (b) 2: 1 Iteration 11: comparing (a) 4 <=> (b) 2: 1 Iteration 12: comparing (a)10 <=> (b) 9: 1 Iteration 13: comparing (a) 7 <=> (b) 9: -1 Iteration 14: comparing (a) 8 <=> (b) 9: -1 Iteration 15: comparing (a)10 <=> (b) 3: 1 Iteration 16: comparing (a) 8 <=> (b) 3: 1 Iteration 17: comparing (a) 5 <=> (b) 3: 1 Iteration 18: comparing (a) 2 <=> (b) 3: -1 Iteration 19: comparing (a) 4 <=> (b) 3: 1 Iteration 20: comparing (a)10 <=> (b) 1: 1 Iteration 21: comparing (a) 8 <=> (b) 1: 1 Iteration 22: comparing (a) 5 <=> (b) 1: 1 Iteration 23: comparing (a) 3 <=> (b) 1: 1 Iteration 24: comparing (a) 1 <=> (b) 2: -1 Iteration 25: comparing (a)10 <=> (b) 6: 1 Iteration 26: comparing (a) 8 <=> (b) 6: 1 Iteration 27: comparing (a) 5 <=> (b) 6: -1 Iteration 28: comparing (a) 7 <=> (b) 6: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.9
array(10) { [0]=> int(6) [1]=> int(9) [2]=> int(4) [3]=> int(10) [4]=> int(8) [5]=> int(3) [6]=> int(1) [7]=> int(7) [8]=> int(2) [9]=> int(5) } Iteration 1: comparing (a) 6 <=> (b) 9: -1 Iteration 2: comparing (a) 9 <=> (b) 4: 1 Iteration 3: comparing (a) 6 <=> (b) 4: 1 Iteration 4: comparing (a) 9 <=> (b)10: -1 Iteration 5: comparing (a)10 <=> (b) 8: 1 Iteration 6: comparing (a) 9 <=> (b) 8: 1 Iteration 7: comparing (a) 6 <=> (b) 8: -1 Iteration 8: comparing (a)10 <=> (b) 3: 1 Iteration 9: comparing (a) 9 <=> (b) 3: 1 Iteration 10: comparing (a) 8 <=> (b) 3: 1 Iteration 11: comparing (a) 6 <=> (b) 3: 1 Iteration 12: comparing (a) 4 <=> (b) 3: 1 Iteration 13: comparing (a)10 <=> (b) 1: 1 Iteration 14: comparing (a) 8 <=> (b) 1: 1 Iteration 15: comparing (a) 4 <=> (b) 1: 1 Iteration 16: comparing (a) 1 <=> (b) 3: -1 Iteration 17: comparing (a)10 <=> (b) 7: 1 Iteration 18: comparing (a) 8 <=> (b) 7: 1 Iteration 19: comparing (a) 4 <=> (b) 7: -1 Iteration 20: comparing (a) 6 <=> (b) 7: -1 Iteration 21: comparing (a)10 <=> (b) 2: 1 Iteration 22: comparing (a) 8 <=> (b) 2: 1 Iteration 23: comparing (a) 6 <=> (b) 2: 1 Iteration 24: comparing (a) 3 <=> (b) 2: 1 Iteration 25: comparing (a) 2 <=> (b) 1: 1 Iteration 26: comparing (a)10 <=> (b) 5: 1 Iteration 27: comparing (a) 8 <=> (b) 5: 1 Iteration 28: comparing (a) 6 <=> (b) 5: 1 Iteration 29: comparing (a) 3 <=> (b) 5: -1 Iteration 30: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.8
array(10) { [0]=> int(5) [1]=> int(10) [2]=> int(7) [3]=> int(6) [4]=> int(8) [5]=> int(3) [6]=> int(4) [7]=> int(1) [8]=> int(2) [9]=> int(9) } Iteration 1: comparing (a) 5 <=> (b)10: -1 Iteration 2: comparing (a)10 <=> (b) 7: 1 Iteration 3: comparing (a) 5 <=> (b) 7: -1 Iteration 4: comparing (a)10 <=> (b) 6: 1 Iteration 5: comparing (a) 7 <=> (b) 6: 1 Iteration 6: comparing (a) 5 <=> (b) 6: -1 Iteration 7: comparing (a)10 <=> (b) 8: 1 Iteration 8: comparing (a) 7 <=> (b) 8: -1 Iteration 9: comparing (a)10 <=> (b) 3: 1 Iteration 10: comparing (a) 8 <=> (b) 3: 1 Iteration 11: comparing (a) 7 <=> (b) 3: 1 Iteration 12: comparing (a) 6 <=> (b) 3: 1 Iteration 13: comparing (a) 5 <=> (b) 3: 1 Iteration 14: comparing (a)10 <=> (b) 4: 1 Iteration 15: comparing (a) 7 <=> (b) 4: 1 Iteration 16: comparing (a) 5 <=> (b) 4: 1 Iteration 17: comparing (a) 4 <=> (b) 3: 1 Iteration 18: comparing (a)10 <=> (b) 1: 1 Iteration 19: comparing (a) 7 <=> (b) 1: 1 Iteration 20: comparing (a) 5 <=> (b) 1: 1 Iteration 21: comparing (a) 3 <=> (b) 1: 1 Iteration 22: comparing (a)10 <=> (b) 2: 1 Iteration 23: comparing (a) 7 <=> (b) 2: 1 Iteration 24: comparing (a) 5 <=> (b) 2: 1 Iteration 25: comparing (a) 3 <=> (b) 2: 1 Iteration 26: comparing (a) 2 <=> (b) 1: 1 Iteration 27: comparing (a)10 <=> (b) 9: 1 Iteration 28: comparing (a) 7 <=> (b) 9: -1 Iteration 29: comparing (a) 8 <=> (b) 9: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.7
array(10) { [0]=> int(2) [1]=> int(9) [2]=> int(5) [3]=> int(10) [4]=> int(4) [5]=> int(1) [6]=> int(3) [7]=> int(6) [8]=> int(8) [9]=> int(7) } Iteration 1: comparing (a) 2 <=> (b) 9: -1 Iteration 2: comparing (a) 9 <=> (b) 5: 1 Iteration 3: comparing (a) 2 <=> (b) 5: -1 Iteration 4: comparing (a) 9 <=> (b)10: -1 Iteration 5: comparing (a)10 <=> (b) 4: 1 Iteration 6: comparing (a) 9 <=> (b) 4: 1 Iteration 7: comparing (a) 5 <=> (b) 4: 1 Iteration 8: comparing (a) 2 <=> (b) 4: -1 Iteration 9: comparing (a)10 <=> (b) 1: 1 Iteration 10: comparing (a) 9 <=> (b) 1: 1 Iteration 11: comparing (a) 5 <=> (b) 1: 1 Iteration 12: comparing (a) 4 <=> (b) 1: 1 Iteration 13: comparing (a) 2 <=> (b) 1: 1 Iteration 14: comparing (a)10 <=> (b) 3: 1 Iteration 15: comparing (a) 5 <=> (b) 3: 1 Iteration 16: comparing (a) 2 <=> (b) 3: -1 Iteration 17: comparing (a) 4 <=> (b) 3: 1 Iteration 18: comparing (a)10 <=> (b) 6: 1 Iteration 19: comparing (a) 5 <=> (b) 6: -1 Iteration 20: comparing (a) 9 <=> (b) 6: 1 Iteration 21: comparing (a)10 <=> (b) 8: 1 Iteration 22: comparing (a) 6 <=> (b) 8: -1 Iteration 23: comparing (a) 9 <=> (b) 8: 1 Iteration 24: comparing (a)10 <=> (b) 7: 1 Iteration 25: comparing (a) 8 <=> (b) 7: 1 Iteration 26: comparing (a) 5 <=> (b) 7: -1 Iteration 27: comparing (a) 6 <=> (b) 7: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.6
array(10) { [0]=> int(6) [1]=> int(8) [2]=> int(4) [3]=> int(2) [4]=> int(1) [5]=> int(7) [6]=> int(9) [7]=> int(3) [8]=> int(10) [9]=> int(5) } Iteration 1: comparing (a) 6 <=> (b) 8: -1 Iteration 2: comparing (a) 8 <=> (b) 4: 1 Iteration 3: comparing (a) 6 <=> (b) 4: 1 Iteration 4: comparing (a) 8 <=> (b) 2: 1 Iteration 5: comparing (a) 6 <=> (b) 2: 1 Iteration 6: comparing (a) 4 <=> (b) 2: 1 Iteration 7: comparing (a) 8 <=> (b) 1: 1 Iteration 8: comparing (a) 6 <=> (b) 1: 1 Iteration 9: comparing (a) 4 <=> (b) 1: 1 Iteration 10: comparing (a) 2 <=> (b) 1: 1 Iteration 11: comparing (a) 8 <=> (b) 7: 1 Iteration 12: comparing (a) 6 <=> (b) 7: -1 Iteration 13: comparing (a) 8 <=> (b) 9: -1 Iteration 14: comparing (a) 9 <=> (b) 3: 1 Iteration 15: comparing (a) 7 <=> (b) 3: 1 Iteration 16: comparing (a) 4 <=> (b) 3: 1 Iteration 17: comparing (a) 1 <=> (b) 3: -1 Iteration 18: comparing (a) 2 <=> (b) 3: -1 Iteration 19: comparing (a) 9 <=> (b)10: -1 Iteration 20: comparing (a)10 <=> (b) 5: 1 Iteration 21: comparing (a) 8 <=> (b) 5: 1 Iteration 22: comparing (a) 6 <=> (b) 5: 1 Iteration 23: comparing (a) 3 <=> (b) 5: -1 Iteration 24: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.5
array(10) { [0]=> int(7) [1]=> int(3) [2]=> int(10) [3]=> int(9) [4]=> int(6) [5]=> int(4) [6]=> int(8) [7]=> int(1) [8]=> int(2) [9]=> int(5) } Iteration 1: comparing (a) 7 <=> (b) 3: 1 Iteration 2: comparing (a) 7 <=> (b)10: -1 Iteration 3: comparing (a)10 <=> (b) 9: 1 Iteration 4: comparing (a) 7 <=> (b) 9: -1 Iteration 5: comparing (a)10 <=> (b) 6: 1 Iteration 6: comparing (a) 9 <=> (b) 6: 1 Iteration 7: comparing (a) 7 <=> (b) 6: 1 Iteration 8: comparing (a) 3 <=> (b) 6: -1 Iteration 9: comparing (a)10 <=> (b) 4: 1 Iteration 10: comparing (a) 9 <=> (b) 4: 1 Iteration 11: comparing (a) 7 <=> (b) 4: 1 Iteration 12: comparing (a) 6 <=> (b) 4: 1 Iteration 13: comparing (a) 3 <=> (b) 4: -1 Iteration 14: comparing (a)10 <=> (b) 8: 1 Iteration 15: comparing (a) 7 <=> (b) 8: -1 Iteration 16: comparing (a) 9 <=> (b) 8: 1 Iteration 17: comparing (a)10 <=> (b) 1: 1 Iteration 18: comparing (a) 8 <=> (b) 1: 1 Iteration 19: comparing (a) 6 <=> (b) 1: 1 Iteration 20: comparing (a) 3 <=> (b) 1: 1 Iteration 21: comparing (a)10 <=> (b) 2: 1 Iteration 22: comparing (a) 8 <=> (b) 2: 1 Iteration 23: comparing (a) 6 <=> (b) 2: 1 Iteration 24: comparing (a) 3 <=> (b) 2: 1 Iteration 25: comparing (a) 2 <=> (b) 1: 1 Iteration 26: comparing (a)10 <=> (b) 5: 1 Iteration 27: comparing (a) 8 <=> (b) 5: 1 Iteration 28: comparing (a) 6 <=> (b) 5: 1 Iteration 29: comparing (a) 3 <=> (b) 5: -1 Iteration 30: comparing (a) 4 <=> (b) 5: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.4
array(10) { [0]=> int(7) [1]=> int(8) [2]=> int(1) [3]=> int(5) [4]=> int(4) [5]=> int(3) [6]=> int(9) [7]=> int(6) [8]=> int(10) [9]=> int(2) } Iteration 1: comparing (a) 7 <=> (b) 8: -1 Iteration 2: comparing (a) 8 <=> (b) 1: 1 Iteration 3: comparing (a) 7 <=> (b) 1: 1 Iteration 4: comparing (a) 8 <=> (b) 5: 1 Iteration 5: comparing (a) 7 <=> (b) 5: 1 Iteration 6: comparing (a) 1 <=> (b) 5: -1 Iteration 7: comparing (a) 8 <=> (b) 4: 1 Iteration 8: comparing (a) 7 <=> (b) 4: 1 Iteration 9: comparing (a) 5 <=> (b) 4: 1 Iteration 10: comparing (a) 1 <=> (b) 4: -1 Iteration 11: comparing (a) 8 <=> (b) 3: 1 Iteration 12: comparing (a) 7 <=> (b) 3: 1 Iteration 13: comparing (a) 5 <=> (b) 3: 1 Iteration 14: comparing (a) 4 <=> (b) 3: 1 Iteration 15: comparing (a) 1 <=> (b) 3: -1 Iteration 16: comparing (a) 8 <=> (b) 9: -1 Iteration 17: comparing (a) 9 <=> (b) 6: 1 Iteration 18: comparing (a) 7 <=> (b) 6: 1 Iteration 19: comparing (a) 4 <=> (b) 6: -1 Iteration 20: comparing (a) 5 <=> (b) 6: -1 Iteration 21: comparing (a) 9 <=> (b)10: -1 Iteration 22: comparing (a)10 <=> (b) 2: 1 Iteration 23: comparing (a) 8 <=> (b) 2: 1 Iteration 24: comparing (a) 6 <=> (b) 2: 1 Iteration 25: comparing (a) 4 <=> (b) 2: 1 Iteration 26: comparing (a) 1 <=> (b) 2: -1 Iteration 27: comparing (a) 3 <=> (b) 2: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.3
array(10) { [0]=> int(10) [1]=> int(2) [2]=> int(8) [3]=> int(9) [4]=> int(3) [5]=> int(7) [6]=> int(1) [7]=> int(5) [8]=> int(6) [9]=> int(4) } Iteration 1: comparing (a)10 <=> (b) 2: 1 Iteration 2: comparing (a)10 <=> (b) 8: 1 Iteration 3: comparing (a) 2 <=> (b) 8: -1 Iteration 4: comparing (a)10 <=> (b) 9: 1 Iteration 5: comparing (a) 8 <=> (b) 9: -1 Iteration 6: comparing (a)10 <=> (b) 3: 1 Iteration 7: comparing (a) 9 <=> (b) 3: 1 Iteration 8: comparing (a) 8 <=> (b) 3: 1 Iteration 9: comparing (a) 2 <=> (b) 3: -1 Iteration 10: comparing (a)10 <=> (b) 7: 1 Iteration 11: comparing (a) 9 <=> (b) 7: 1 Iteration 12: comparing (a) 8 <=> (b) 7: 1 Iteration 13: comparing (a) 3 <=> (b) 7: -1 Iteration 14: comparing (a)10 <=> (b) 1: 1 Iteration 15: comparing (a) 8 <=> (b) 1: 1 Iteration 16: comparing (a) 3 <=> (b) 1: 1 Iteration 17: comparing (a) 1 <=> (b) 2: -1 Iteration 18: comparing (a)10 <=> (b) 5: 1 Iteration 19: comparing (a) 8 <=> (b) 5: 1 Iteration 20: comparing (a) 3 <=> (b) 5: -1 Iteration 21: comparing (a) 7 <=> (b) 5: 1 Iteration 22: comparing (a)10 <=> (b) 6: 1 Iteration 23: comparing (a) 8 <=> (b) 6: 1 Iteration 24: comparing (a) 5 <=> (b) 6: -1 Iteration 25: comparing (a) 7 <=> (b) 6: 1 Iteration 26: comparing (a)10 <=> (b) 4: 1 Iteration 27: comparing (a) 8 <=> (b) 4: 1 Iteration 28: comparing (a) 6 <=> (b) 4: 1 Iteration 29: comparing (a) 3 <=> (b) 4: -1 Iteration 30: comparing (a) 5 <=> (b) 4: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.2
array(10) { [0]=> int(1) [1]=> int(6) [2]=> int(3) [3]=> int(2) [4]=> int(9) [5]=> int(5) [6]=> int(8) [7]=> int(10) [8]=> int(4) [9]=> int(7) } Iteration 1: comparing (a) 1 <=> (b) 6: -1 Iteration 2: comparing (a) 6 <=> (b) 3: 1 Iteration 3: comparing (a) 1 <=> (b) 3: -1 Iteration 4: comparing (a) 6 <=> (b) 2: 1 Iteration 5: comparing (a) 3 <=> (b) 2: 1 Iteration 6: comparing (a) 1 <=> (b) 2: -1 Iteration 7: comparing (a) 6 <=> (b) 9: -1 Iteration 8: comparing (a) 9 <=> (b) 5: 1 Iteration 9: comparing (a) 6 <=> (b) 5: 1 Iteration 10: comparing (a) 3 <=> (b) 5: -1 Iteration 11: comparing (a) 9 <=> (b) 8: 1 Iteration 12: comparing (a) 5 <=> (b) 8: -1 Iteration 13: comparing (a) 6 <=> (b) 8: -1 Iteration 14: comparing (a) 9 <=> (b)10: -1 Iteration 15: comparing (a)10 <=> (b) 4: 1 Iteration 16: comparing (a) 8 <=> (b) 4: 1 Iteration 17: comparing (a) 5 <=> (b) 4: 1 Iteration 18: comparing (a) 2 <=> (b) 4: -1 Iteration 19: comparing (a) 3 <=> (b) 4: -1 Iteration 20: comparing (a)10 <=> (b) 7: 1 Iteration 21: comparing (a) 8 <=> (b) 7: 1 Iteration 22: comparing (a) 5 <=> (b) 7: -1 Iteration 23: comparing (a) 6 <=> (b) 7: -1 array(10) { [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) [9]=> int(10) }
Output for 7.0.1
array(10) { [0]=> int(10) [1]=> int(9) [2]=> int(6) [3]=> int(5) [4]=> int(1) [5]=> int(4) [6]=> int(7) [7]=> int(3) [8]=> int(8) [9]=> int(2) } Iteration 1: comparing (a)10 <=> (b) 9: 1 Iteration 2: comparing (a)10 <=> (b) 6: 1 Iteration 3: comparing (a) 9 <=> (b) 6: 1 Iteration 4: comparing (a)10 <=> (b) 5: 1 Iteration 5: comparing (a) 9 <=> (b) 5: 1 Iteration 6: comparing (a) 6 <=> (b) 5: 1 Iteration 7: comparing (a)10 <=> (b) 1: 1 Iteration 8: comparing (a) 9 <=> (b) 1: 1 Iteration 9: comparing (a) 6 <=> (b) 1: 1 Iteration 10: comparing (a) 5 <=> (b) 1: 1 Iteration 11: comparing (a)10 <=> (b) 4: 1 Iteration 12: comparing (a) 9 <=> (b) 4: 1 Iteration 13: comparing (a) 6 <=> (b) 4: 1 Iteration 14: comparing (a) 5 <=> (b) 4: 1 Iteration 15: comparing (a) 1 <=> (b) 4: -1 Iteration 16: comparing (a)10 <=> (b) 7: 1 Iteration 17: comparing (a) 6 <=> (b) 7: -1 Iteration 18: comparing (a) 9 <=> (b) 7: 1 Iteration 19: comparing (a)10 <=> (b) 3: 1 Iteration 20: comparing (a) 7 <=> (b) 3: 1 Iteration 21: comparing (a) 5 <=> (b) 3: 1 Iteration 22: comparing (a) 1 <=> (b) 3: -1 Iteration 23: comparing (a) 4 <=> (b) 3: 1 Iteration 24: comparing (a)10 <=> (b) 8: 1 Iteration 25: comparing (a) 7 <=> (b) 8: -1 Iteration 26: comparing (a) 9 <=> (b) 8: 1 Iteration 27: comparing (a)10 <=> (b) 2: 1 Iteration 28: comparing (a) 8 <=> (b) 2: 1 Iteration 29: comparing (a) 6 <=> (b) 2: 1 Iteration 30: comparing (a) 4 <=> (b) 2: 1 Iteration 31: comparing (a) 1 <=> (b) 2: -1 Iteration 32: comparing (a) 3 <=> (b) 2: 1 array(10) { [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) [9]=> int(10) }
Output for 7.0.0
array(10) { [0]=> int(10) [1]=> int(5) [2]=> int(3) [3]=> int(6) [4]=> int(8) [5]=> int(7) [6]=> int(2) [7]=> int(4) [8]=> int(9) [9]=> int(1) } Iteration 1: comparing (a)10 <=> (b) 5: 1 Iteration 2: comparing (a)10 <=> (b) 3: 1 Iteration 3: comparing (a) 5 <=> (b) 3: 1 Iteration 4: comparing (a)10 <=> (b) 6: 1 Iteration 5: comparing (a) 5 <=> (b) 6: -1 Iteration 6: comparing (a)10 <=> (b) 8: 1 Iteration 7: comparing (a) 6 <=> (b) 8: -1 Iteration 8: comparing (a)10 <=> (b) 7: 1 Iteration 9: comparing (a) 8 <=> (b) 7: 1 Iteration 10: comparing (a) 6 <=> (b) 7: -1 Iteration 11: comparing (a)10 <=> (b) 2: 1 Iteration 12: comparing (a) 7 <=> (b) 2: 1 Iteration 13: comparing (a) 5 <=> (b) 2: 1 Iteration 14: comparing (a) 2 <=> (b) 3: -1 Iteration 15: comparing (a)10 <=> (b) 4: 1 Iteration 16: comparing (a) 7 <=> (b) 4: 1 Iteration 17: comparing (a) 5 <=> (b) 4: 1 Iteration 18: comparing (a) 2 <=> (b) 4: -1 Iteration 19: comparing (a) 3 <=> (b) 4: -1 Iteration 20: comparing (a)10 <=> (b) 9: 1 Iteration 21: comparing (a) 7 <=> (b) 9: -1 Iteration 22: comparing (a) 8 <=> (b) 9: -1 Iteration 23: comparing (a)10 <=> (b) 1: 1 Iteration 24: comparing (a) 8 <=> (b) 1: 1 Iteration 25: comparing (a) 6 <=> (b) 1: 1 Iteration 26: comparing (a) 4 <=> (b) 1: 1 Iteration 27: comparing (a) 2 <=> (b) 1: 1 array(10) { [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) [9]=> int(10) }

preferences:
47.5 ms | 676 KiB | 4 Q