Online PHP editor | perf for l9Q0N

<?php $lizards = []; for ($i = 0; $i < 15; $i++) { $lizards[] = 1; } for ($i = 0; $i < 7; $i++) { $lizards[] = 2; } for ($i = 0; $i < 8; $i++) { $lizards[] = 3; } srand(time()); for ($i = 0; $i < 10000; $i++) { $a1 = mt_rand(0, count($lizards) - 1); do { $a2 = mt_rand(0, count($lizards) - 1); } while ($a1 == $a2); if ($lizards[$a1] == $lizards[$a2]) { continue; } $new_color = 6 - $lizards[$a1] - $lizards[$a2]; $lizards[$a1] = $new_color; $lizards[$a2] = $new_color; $colors_count = (in_array(1, $lizards) ? 1 : 0) + (in_array(2, $lizards) ? 1 : 0) + (in_array(3, $lizards) ? 1 : 0); if ($colors_count == 1) { echo "Остался только один цвет\n"; break; } $counts = [null, 0, 0, 0]; foreach ($lizards as $color) { $counts[$color]++; } echo sprintf("%s\t%s\t%s\n", $counts[1], $counts[2], $counts[3]); } ?>

Version	System time (s)	User time (s)	Memory (MiB)
7.3.1	0.078	0.025	14.55
7.3.0	0.096	0.021	14.94
7.2.13	0.094	0.020	14.93
7.2.12	0.090	0.017	14.98
7.2.11	0.079	0.013	15.16
7.2.10	0.100	0.029	14.74
7.2.9	0.093	0.033	15.13
7.2.8	0.075	0.010	14.89
7.2.7	0.093	0.017	14.62
7.2.6	0.121	0.024	14.89
7.2.5	0.067	0.026	14.97
7.2.4	0.091	0.026	15.13
7.2.3	0.080	0.007	15.05
7.2.2	0.124	0.023	15.07
7.2.1	0.071	0.016	15.00
7.2.0	0.084	0.020	15.30
7.1.25	0.117	0.014	13.64

Version

System time (s)

User time (s)

Memory (MiB)

7.3.1

0.078

0.025

14.55

7.3.0

0.096

0.021

14.94

7.2.13

0.094

0.020

14.93

7.2.12

0.090

0.017

14.98

7.2.11

0.079

0.013

15.16

7.2.10

0.100

0.029

14.74

7.2.9

0.093

0.033

15.13

7.2.8

0.075

0.010

14.89

7.2.7

0.093

0.017

14.62

7.2.6

0.121

0.024

14.89

7.2.5

0.067

0.026

14.97

7.2.4

0.091

0.026

15.13

7.2.3

0.080

0.007

15.05

7.2.2

0.124

0.023

15.07

7.2.1

0.071

0.016

15.00

7.2.0

0.084

0.020

15.30

7.1.25

0.117

0.014

13.64