Online PHP editor | perf for 1rl6t

<?php function password_encrypt($password){ $hash_format = "$2y$10$"; $salt_length = 22; $salt = generate_salt($salt_length); $format_and_salt = $hash_format . $salt; $hash = crypt($password, $format_and_salt); return $hash; } function generate_salt($length){ // Not 100% unique, not 100% random, but good enough for a salt // MD5 returns 32 characters $unique_random_string = md5(uniqid(mt_rand(), true)); // Valid characters for a salt are [a-zA-Z0-9./] $base64_string = base64_encode($unique_random_string); // But not '+' which is valid in base64 encoding $modified_base64_string = str_replace('+', '.', $base64_string); // Truncate string to the correct length $salt = substr($modified_base64_string, 0, $length); return $salt; } function password_check($password, $existing_hash) { // existing hash contains format and salt at start $hash = crypt($password, $existing_hash); if ($hash === $existing_hash) { return true; } else { return false; } } if(password_check(3301386, "$2y$10$MzU3ODMzOGE0MGEwMzI3OOi8QVkhZmXTwdWbdx9c7F6DxuZyyAO2q"){ echo "found!"; }

Version	System time (s)	User time (s)	Memory (MiB)
7.0.9	0.007	0.060	20.00
7.0.8	0.010	0.057	19.96
7.0.7	0.013	0.053	19.99
7.0.6	0.013	0.050	19.91
7.0.5	0.017	0.067	20.41
7.0.4	0.023	0.050	20.41
7.0.3	0.010	0.060	20.33
7.0.2	0.010	0.060	20.21
7.0.1	0.010	0.073	20.40
7.0.0	0.023	0.050	20.32
5.6.24	0.013	0.063	20.77
5.6.23	0.013	0.057	20.59
5.6.22	0.017	0.053	20.50
5.6.21	0.007	0.060	20.55
5.6.20	0.003	0.063	21.12
5.6.19	0.017	0.050	21.13
5.6.18	0.030	0.060	21.14
5.6.17	0.013	0.063	21.11
5.6.16	0.020	0.047	21.01
5.6.15	0.017	0.067	21.09
5.6.14	0.010	0.063	21.08
5.6.13	0.017	0.057	21.09
5.6.12	0.010	0.067	21.18
5.6.11	0.010	0.087	21.09
5.6.10	0.010	0.060	21.18
5.6.9	0.003	0.080	21.07
5.6.8	0.007	0.057	20.48
5.6.7	0.007	0.087	20.47
5.6.6	0.007	0.060	20.47
5.6.5	0.030	0.060	20.42
5.6.4	0.000	0.070	20.36
5.6.3	0.007	0.087	20.38
5.6.2	0.007	0.067	20.56
5.6.1	0.017	0.080	20.38
5.6.0	0.010	0.060	20.47

Version

System time (s)

User time (s)

Memory (MiB)

7.0.9

0.007

0.060

20.00

7.0.8

0.010

0.057

19.96

7.0.7

0.013

0.053

19.99

7.0.6

0.013

0.050

19.91

7.0.5

0.017

0.067

20.41

7.0.4

0.023

0.050

20.41

7.0.3

0.010

0.060

20.33

7.0.2

0.010

0.060

20.21

7.0.1

0.010

0.073

20.40

7.0.0

0.023

0.050

20.32

5.6.24

0.013

0.063

20.77

5.6.23

0.013

0.057

20.59

5.6.22

0.017

0.053

20.50

5.6.21

0.007

0.060

20.55

5.6.20

0.003

0.063

21.12

5.6.19

0.017

0.050

21.13

5.6.18

0.030

0.060

21.14

5.6.17

0.013

0.063

21.11

5.6.16

0.020

0.047

21.01

5.6.15

0.017

0.067

21.09

5.6.14

0.010

0.063

21.08

5.6.13

0.017

0.057

21.09

5.6.12

0.010

0.067

21.18

5.6.11

0.010

0.087

21.09

5.6.10

0.010

0.060

21.18

5.6.9

0.003

0.080

21.07

5.6.8

0.007

0.057

20.48

5.6.7

0.007

0.087

20.47

5.6.6

0.007

0.060

20.47

5.6.5

0.030

0.060

20.42

5.6.4

0.000

0.070

20.36

5.6.3

0.007

0.087

20.38

5.6.2

0.007

0.067

20.56

5.6.1

0.017

0.080

20.38

5.6.0

0.010

0.060

20.47