Online PHP editor | perf for 2l4T9

<?php public static function setKey($sessionKeys, $value) { $currentKey = ''; $counter = 0; $prevStep = $_SESSION; try { $session_keys_array = explode(':', $sessionKeys); foreach ($session_keys_array as $key) { $counter++; $currentKey .= '[\'' . $key . '\']'; if (array_key_exists($key, $prevStep)) { eval('$prevStep = $_SESSION' . $currentKey . ';'); if (!is_array($prevStep) && count($session_keys_array) > $counter) { throw new Exception ("\$_SESSION$currentKey is not an array"); } else if (count($session_keys_array) == $counter) { eval('$_SESSION' . $currentKey . ' = ' . $value . ';'); } } else if (is_array($prevStep) && count($session_keys_array) == $counter){ eval('$_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	0.033	0.070	20.30
7.0.1	0.020	0.073	20.19
7.0.0	0.010	0.083	20.09
5.6.17	0.040	0.043	20.51
5.6.16	0.007	0.057	20.47
5.6.15	0.007	0.077	18.18
5.6.14	0.010	0.047	18.15
5.6.13	0.007	0.053	18.24
5.6.12	0.007	0.083	21.03
5.6.11	0.010	0.083	20.98
5.6.10	0.003	0.040	20.95
5.6.9	0.007	0.053	21.09
5.6.8	0.003	0.040	20.50
5.5.31	0.023	0.073	20.27
5.5.30	0.000	0.080	17.90
5.5.29	0.013	0.067	17.98
5.5.28	0.003	0.040	20.77
5.5.27	0.007	0.063	20.89
5.5.26	0.020	0.070	20.89
5.5.25	0.007	0.070	20.68
5.5.24	0.030	0.053	20.34

Version

System time (s)

User time (s)

Memory (MiB)

7.0.2

0.033

0.070

20.30

7.0.1

0.020

0.073

20.19

7.0.0

0.010

0.083

20.09

5.6.17

0.040

0.043

20.51

5.6.16

0.007

0.057

20.47

5.6.15

0.007

0.077

18.18

5.6.14

0.010

0.047

18.15

5.6.13

0.007

0.053

18.24

5.6.12

0.007

0.083

21.03

5.6.11

0.010

0.083

20.98

5.6.10

0.003

0.040

20.95

5.6.9

0.007

0.053

21.09

5.6.8

0.003

0.040

20.50

5.5.31

0.023

0.073

20.27

5.5.30

0.000

0.080

17.90

5.5.29

0.013

0.067

17.98

5.5.28

0.003

0.040

20.77

5.5.27

0.007

0.063

20.89

5.5.26

0.020

0.070

20.89

5.5.25

0.007

0.070

20.68

5.5.24

0.030

0.053

20.34