Online PHP editor | perf for nF3Qb

<?php $extraString = 'a:16:{s:5:\"items\";s:65:\"1|Oinment\n2|Powder\n3|Lotion\nTablets|Tablets\nCapsule|Capsule\n\";s:8:\"multiple\";b:0;s:6:\"aslist\";b:1;s:12:\"empty_option\";s:0:\"\";s:7:\"optrand\";i:0;s:12:\"other_option\";N;s:10:\"other_text\";s:8:\"Other...\";s:13:\"title_display\";s:6:\"before\";s:11:\"description\";s:0:\"\";s:11:\"custom_keys\";i:1;s:14:\"options_source\";s:0:\"\";s:7:\"private\";i:0;s:8:\"analysis\";b:1;s:5:\"value\";s:1:\"1\";s:11:\"css_classes\";s:0:\"\";s:15:\"wrapper_classes\";s:0:\"\";}'; $keysValuesArray = preg_split("/[;]/", $extraString, -1, PREG_SPLIT_NO_EMPTY); //print_r($keysValuesArray); $itemsKey = preg_grep("/"items"/" ,$keysValuesArray); //print_r($keysValuesArray[0]); print_r($itemsKey); ?>

Version	System time (s)	User time (s)	Memory (MiB)
7.0.0	0.010	0.080	20.29
5.6.16	0.007	0.043	20.47
5.6.15	0.013	0.080	18.17
5.6.14	0.007	0.080	18.25
5.6.13	0.007	0.037	18.18
5.6.12	0.010	0.057	20.95
5.6.11	0.010	0.077	21.04
5.6.10	0.013	0.053	21.13
5.6.9	0.020	0.070	20.98
5.6.8	0.010	0.063	20.44
5.5.30	0.003	0.040	18.07
5.5.29	0.010	0.080	18.01
5.5.28	0.023	0.037	20.76
5.5.27	0.013	0.037	20.86
5.5.26	0.010	0.080	20.77
5.5.25	0.010	0.037	20.68
5.5.24	0.023	0.067	20.15

Version

System time (s)

User time (s)

Memory (MiB)

7.0.0

0.010

0.080

20.29

5.6.16

0.007

0.043

20.47

5.6.15

0.013

0.080

18.17

5.6.14

0.007

0.080

18.25

5.6.13

0.007

0.037

18.18

5.6.12

0.010

0.057

20.95

5.6.11

0.010

0.077

21.04

5.6.10

0.013

0.053

21.13

5.6.9

0.020

0.070

20.98

5.6.8

0.010

0.063

20.44

5.5.30

0.003

0.040

18.07

5.5.29

0.010

0.080

18.01

5.5.28

0.023

0.037

20.76

5.5.27

0.013

0.037

20.86

5.5.26

0.010

0.080

20.77

5.5.25

0.010

0.037

20.68

5.5.24

0.023

0.067

20.15