Online PHP editor | perf for 3RS3h

<?php /* * Fill in all four below and click the blue 'eval();' button. * ------------------ */ $unhashedServerSeed = 'e2acec00fc997ad5f6845b0be1a7a711655ad4afc5aacfbc5ab7cb00ffe922a1'; $nonce = 305; $clientSeed = 'nya4CvRf2syWfc5n9EirGvJv2ZrYbhv9'; $ticketQuantity = -1; /* ------------------ */ if ($unhashedServerSeed == '' || $nonce < 0 || $clientSeed == '' || $ticketQuantity <= 0) { echo "Fill in details"; return; } define('MAX_HEX_SEGMENTS', 6); define('HEX_SEGMENT_SIZE', 2); define('BASE_FOR_HEX_CONVERSION', 256); define('HASH_TYPE', 'sha256'); function calculateDecimalValue(string $preResult): float { $decimalValue = 0; for ($i = 0; $i < MAX_HEX_SEGMENTS; $i++) { $hexValue = substr($preResult, HEX_SEGMENT_SIZE * $i, HEX_SEGMENT_SIZE); $decimalValue += hexdec($hexValue) / pow(BASE_FOR_HEX_CONVERSION, $i + 1); } return $decimalValue; } function getProvablyFairResult(string $init, string $serverSeed, int $qty): array { $preResult = hash_hmac(HASH_TYPE, $init, $serverSeed); $decimalValue = calculateDecimalValue($preResult); $result = (int) ($decimalValue * $qty) + 1; return [ 'preResult' => $preResult, 'result' => $result, ]; } $unhashedServerSeed = preg_replace( "/\r|\n/", "", $unhashedServerSeed); $clientSeed = preg_replace( "/\r|\n/", "", $clientSeed); $nrand = strlen($clientSeed); $stringToHash = "$clientSeed-$nrand-$nonce"; $result = getProvablyFairResult($stringToHash, $unhashedServerSeed, $ticketQuantity); echo "Result: {$result['result']}";

Version	System time (s)	User time (s)	Memory (MiB)
8.5.3	0.009	0.008	19.66
8.5.2	0.011	0.008	19.84
8.5.1	0.030	0.010	16.42
8.5.0	0.023	0.009	16.49
8.4.18	0.013	0.009	19.46
8.4.17	0.017	0.007	19.51
8.4.16	0.027	0.011	20.42
8.4.15	0.031	0.011	19.41
8.4.14	0.036	0.007	17.51
8.4.13	0.038	0.005	17.46
8.4.12	0.039	0.009	17.81
8.4.11	0.038	0.008	17.63
8.4.10	0.039	0.010	17.59
8.4.9	0.035	0.011	17.84
8.4.8	0.037	0.009	17.69
8.4.7	0.037	0.009	17.68
8.4.6	0.038	0.008	17.64
8.4.5	0.038	0.007	17.77
8.4.4	0.044	0.010	17.41
8.4.3	0.036	0.012	17.63
8.4.2	0.042	0.008	17.60
8.4.1	0.039	0.009	17.50
8.3.30	0.013	0.008	20.13
8.3.29	0.034	0.007	18.31
8.3.28	0.030	0.011	18.37
8.3.27	0.037	0.009	16.38
8.3.26	0.039	0.005	16.55
8.3.25	0.035	0.009	16.66
8.3.24	0.037	0.006	16.50
8.3.23	0.034	0.009	16.62
8.3.22	0.037	0.007	16.19
8.3.21	0.038	0.009	16.87
8.3.20	0.040	0.005	16.52
8.3.19	0.039	0.005	16.77
8.3.18	0.035	0.009	16.73
8.3.17	0.040	0.008	16.42
8.3.16	0.045	0.010	16.56
8.3.15	0.039	0.007	16.58
8.3.14	0.037	0.009	16.66
8.3.13	0.035	0.009	16.48
8.3.12	0.036	0.006	16.64
8.3.11	0.034	0.006	16.79
8.3.10	0.037	0.009	16.60
8.3.9	0.036	0.010	16.54
8.3.8	0.041	0.008	16.65
8.3.7	0.040	0.009	16.60
8.3.6	0.039	0.007	16.68
8.3.5	0.038	0.010	16.50
8.3.4	0.036	0.009	17.69
8.3.3	0.030	0.007	17.85
8.3.2	0.029	0.007	17.59
8.3.1	0.028	0.008	17.74
8.3.0	0.028	0.009	17.82

Version

System time (s)

User time (s)

Memory (MiB)

8.5.3

0.009

0.008

19.66

8.5.2

0.011

0.008

19.84

8.5.1

0.030

0.010

16.42

8.5.0

0.023

0.009

16.49

8.4.18

0.013

0.009

19.46

8.4.17

0.017

0.007

19.51

8.4.16

0.027

0.011

20.42

8.4.15

0.031

0.011

19.41

8.4.14

0.036

0.007

17.51

8.4.13

0.038

0.005

17.46

8.4.12

0.039

0.009

17.81

8.4.11

0.038

0.008

17.63

8.4.10

0.039

0.010

17.59

8.4.9

0.035

0.011

17.84

8.4.8

0.037

0.009

17.69

8.4.7

0.037

0.009

17.68

8.4.6

0.038

0.008

17.64

8.4.5

0.038

0.007

17.77

8.4.4

0.044

0.010

17.41

8.4.3

0.036

0.012

17.63

8.4.2

0.042

0.008

17.60

8.4.1

0.039

0.009

17.50

8.3.30

0.013

0.008

20.13

8.3.29

0.034

0.007

18.31

8.3.28

0.030

0.011

18.37

8.3.27

0.037

0.009

16.38

8.3.26

0.039

0.005

16.55

8.3.25

0.035

0.009

16.66

8.3.24

0.037

0.006

16.50

8.3.23

0.034

0.009

16.62

8.3.22

0.037

0.007

16.19

8.3.21

0.038

0.009

16.87

8.3.20

0.040

0.005

16.52

8.3.19

0.039

0.005

16.77

8.3.18

0.035

0.009

16.73

8.3.17

0.040

0.008

16.42

8.3.16

0.045

0.010

16.56

8.3.15

0.039

0.007

16.58

8.3.14

0.037

0.009

16.66

8.3.13

0.035

0.009

16.48

8.3.12

0.036

0.006

16.64

8.3.11

0.034

0.006

16.79

8.3.10

0.037

0.009

16.60

8.3.9

0.036

0.010

16.54

8.3.8

0.041

0.008

16.65

8.3.7

0.040

0.009

16.60

8.3.6

0.039

0.007

16.68

8.3.5

0.038

0.010

16.50

8.3.4

0.036

0.009

17.69

8.3.3

0.030

0.007

17.85

8.3.2

0.029

0.007

17.59

8.3.1

0.028

0.008

17.74

8.3.0

0.028

0.009

17.82