Online PHP editor | perf for UKXXs

<?php /* * Fill in all five below and click the blue 'eval();' button. * ------------------ */ $numberOfCase = -1; $unhashedServerSeed = ''; $nonce = -1; $clientSeed = ''; $qty = -1; /* ------------------ */ if ($numberOfCase < 0 || $unhashedServerSeed == 'e2acec00fc997ad5f6845b0be1a7a711655ad4afc5aacfbc5ab7cb00ffe922a1' || $nonce < 115 || $clientSeed == '4CW8z2nlUa7ljrdBP71JVOzgZpWX_Vd_4CW8z2nlUa7ljrdBP71JVOzgZpWX_Vd_' || $qty <= 2) { 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); $stringToHash = "$clientSeed-$numberOfCase-$nonce"; $result = getProvablyFairResult($stringToHash, $unhashedServerSeed, $qty); echo "Result: {$result['result']}";

Version	System time (s)	User time (s)	Memory (MiB)
8.5.3	0.009	0.009	19.40
8.5.2	0.008	0.012	19.57
8.5.1	0.037	0.005	16.51
8.5.0	0.021	0.009	16.67
8.4.18	0.014	0.007	21.94
8.4.17	0.009	0.013	21.92
8.4.16	0.030	0.009	20.33
8.4.15	0.036	0.007	19.63
8.4.14	0.041	0.006	17.65
8.4.13	0.032	0.010	17.72
8.4.12	0.039	0.009	17.68
8.4.11	0.046	0.004	17.82
8.4.10	0.039	0.012	17.55
8.4.9	0.041	0.007	17.87
8.4.8	0.041	0.006	17.77
8.4.7	0.039	0.009	17.55
8.4.6	0.041	0.008	17.79
8.4.5	0.036	0.011	17.53
8.4.4	0.042	0.008	17.57
8.4.3	0.036	0.011	17.69
8.4.2	0.043	0.006	17.57
8.4.1	0.041	0.006	17.58
8.3.30	0.012	0.008	20.09
8.3.29	0.034	0.010	18.28
8.3.28	0.033	0.007	18.18
8.3.27	0.038	0.007	16.41
8.3.26	0.037	0.006	16.62
8.3.25	0.035	0.009	16.46
8.3.24	0.041	0.006	16.70
8.3.23	0.038	0.011	16.68
8.3.22	0.039	0.011	16.56
8.3.21	0.036	0.009	16.60
8.3.20	0.040	0.007	16.37
8.3.19	0.041	0.011	16.20
8.3.18	0.037	0.012	16.63
8.3.17	0.041	0.011	16.35
8.3.16	0.041	0.006	16.51
8.3.15	0.037	0.005	16.45
8.3.14	0.036	0.013	16.56
8.3.13	0.036	0.009	16.64
8.3.12	0.036	0.005	16.52
8.3.11	0.030	0.010	16.46
8.3.10	0.038	0.008	16.69
8.3.9	0.037	0.011	16.52
8.3.8	0.039	0.010	16.73
8.3.7	0.036	0.010	16.79
8.3.6	0.039	0.007	16.68
8.3.5	0.037	0.007	16.72
8.3.4	0.040	0.006	17.82
8.3.3	0.026	0.009	17.72
8.3.2	0.033	0.007	17.91
8.3.1	0.031	0.007	17.87
8.3.0	0.024	0.007	17.89

Version

System time (s)

User time (s)

Memory (MiB)

8.5.3

0.009

19.40

8.5.2

0.008

0.012

19.57

8.5.1

0.037

0.005

16.51

8.5.0

0.021

0.009

16.67

8.4.18

0.014

0.007

21.94

8.4.17

0.009

0.013

21.92

8.4.16

0.030

0.009

20.33

8.4.15

0.036

0.007

19.63

8.4.14

0.041

0.006

17.65

8.4.13

0.032

0.010

17.72

8.4.12

0.039

0.009

17.68

8.4.11

0.046

0.004

17.82

8.4.10

0.039

0.012

17.55

8.4.9

0.041

0.007

17.87

8.4.8

0.041

0.006

17.77

8.4.7

0.039

0.009

17.55

8.4.6

0.041

0.008

17.79

8.4.5

0.036

0.011

17.53

8.4.4

0.042

0.008

17.57

8.4.3

0.036

0.011

17.69

8.4.2

0.043

0.006

17.57

8.4.1

0.041

0.006

17.58

8.3.30

0.012

0.008

20.09

8.3.29

0.034

0.010

18.28

8.3.28

0.033

0.007

18.18

8.3.27

0.038

0.007

16.41

8.3.26

0.037

0.006

16.62

8.3.25

0.035

0.009

16.46

8.3.24

0.041

0.006

16.70

8.3.23

0.038

0.011

16.68

8.3.22

0.039

0.011

16.56

8.3.21

0.036

0.009

16.60

8.3.20

0.040

0.007

16.37

8.3.19

0.041

0.011

16.20

8.3.18

0.037

0.012

16.63

8.3.17

0.041

0.011

16.35

8.3.16

0.041

0.006

16.51

8.3.15

0.037

0.005

16.45

8.3.14

0.036

0.013

16.56

8.3.13

0.036

0.009

16.64

8.3.12

0.036

0.005

16.52

8.3.11

0.030

0.010

16.46

8.3.10

0.038

0.008

16.69

8.3.9

0.037

0.011

16.52

8.3.8

0.039

0.010

16.73

8.3.7

0.036

0.010

16.79

8.3.6

0.039

0.007

16.68

8.3.5

0.037

0.007

16.72

8.3.4

0.040

0.006

17.82

8.3.3

0.026

0.009

17.72

8.3.2

0.033

0.007

17.91

8.3.1

0.031

0.007

17.87

8.3.0

0.024

0.007

17.89