Online PHP editor | perf for RVpWV

<?php public static function setKey($sessionKeys, $value) { $currentKey = ''; $counter = 0; $prevStep = $_SESSION; try { $sessionKeysArray = explode(':', $sessionKeys); foreach ($sessionKeysArray as $key) { $counter++; $currentKey .= '[\'' . $key . '\']'; if (array_key_exists($key, $prevStep)) { eval('$prevStep = $_SESSION' . $currentKey . ';'); if (!is_array($prevStep) && count($sessionKeysArray) > $counter) { throw new Exception ("\$_SESSION$currentKey is not an array"); } else if (count($sessionKeysArray) == $counter) { eval('$_SESSION' . $currentKey . ' = ' . $value . ';'); } } } eval('var_dump($_SESSION' . $currentKey . ');'); } catch (Exception $e) { return false; } return eval('!empty($_SESSION' . $currentKey . ');'); } $_SESSION['1']['2']['3'] = 'zzzz'; setKey('1:2:3', 77);

Version	System time (s)	User time (s)	Memory (MiB)
7.0.2	0.027	0.083	20.20
7.0.1	0.010	0.070	20.24
7.0.0	0.010	0.073	20.19
5.6.17	0.017	0.047	20.62
5.6.16	0.007	0.053	20.50
5.6.15	0.013	0.030	18.12
5.6.14	0.003	0.040	18.18
5.6.13	0.000	0.047	18.28
5.6.12	0.003	0.070	21.00
5.6.11	0.000	0.043	21.07
5.6.10	0.017	0.063	21.10
5.6.9	0.003	0.077	20.92
5.6.8	0.013	0.070	20.37
5.5.31	0.027	0.057	20.23
5.5.30	0.003	0.043	18.04
5.5.29	0.013	0.073	17.95
5.5.28	0.007	0.040	20.76
5.5.27	0.007	0.083	20.89
5.5.26	0.007	0.083	20.79
5.5.25	0.007	0.080	20.58
5.5.24	0.010	0.067	20.25

Version

System time (s)

User time (s)

Memory (MiB)

7.0.2

0.027

0.083

20.20

7.0.1

0.010

0.070

20.24

7.0.0

0.010

0.073

20.19

5.6.17

0.017

0.047

20.62

5.6.16

0.007

0.053

20.50

5.6.15

0.013

0.030

18.12

5.6.14

0.003

0.040

18.18

5.6.13

0.000

0.047

18.28

5.6.12

0.003

0.070

21.00

5.6.11

0.000

0.043

21.07

5.6.10

0.017

0.063

21.10

5.6.9

0.003

0.077

20.92

5.6.8

0.013

0.070

20.37

5.5.31

0.027

0.057

20.23

5.5.30

0.003

0.043

18.04

5.5.29

0.013

0.073

17.95

5.5.28

0.007

0.040

20.76

5.5.27

0.007

0.083

20.89

5.5.26

0.007

0.083

20.79

5.5.25

0.007

0.080

20.58

5.5.24

0.010

0.067

20.25