Online PHP editor | perf for 9UXqs

<?php const TIME_ZONE_FORMAT_NAME = 'utc'; const KEY_VALUE = 'value'; const KEY_NAME = 'name'; const KEY_OFFSET = 'offset'; const KEY_FORMAT = 'format'; const KEY_DISPLAY = 'display'; public function convertTimezoneToArray($timezone, $value) { $dateTime = new \DateTime(); $dateTime->setTimeZone(new \DateTimeZone($timezone)); return [ self::KEY_VALUE => $value, self::KEY_NAME => $timezone, self::KEY_OFFSET => $dateTime->format('P'), self::KEY_FORMAT => self::TIME_ZONE_FORMAT_NAME ]; } public function convertTimezoneList(array $timezonesForCountry) { $timezoneArray = []; foreach ($timezonesForCountry as $timeZone) { if (TimeZone::isTimeZone($timeZone)) { $value = TimeZone::findByFullName($timeZone); $timezoneArray[] = convertTimezoneToArray($timeZone, $value); } } return $timezoneArray; } $inputArray = ["Asia/Yekaterinburg", "Europe/Kaliningrad", "Europe/Moscow", "Europe/Samara"]; convertTimezoneList($inputArray)

Version	System time (s)	User time (s)	Memory (MiB)
7.0.2	0.023	0.070	20.15
7.0.1	0.007	0.070	20.24
7.0.0	0.000	0.047	20.30
5.6.17	0.023	0.040	20.52
5.6.16	0.003	0.090	20.50
5.6.15	0.010	0.057	18.18
5.6.14	0.003	0.083	18.16
5.6.13	0.007	0.053	18.12
5.6.12	0.007	0.083	21.09
5.6.11	0.007	0.083	20.98
5.6.10	0.023	0.067	21.01
5.6.9	0.017	0.073	20.95
5.6.8	0.010	0.070	20.35
5.5.31	0.033	0.077	20.50
5.5.30	0.003	0.083	17.99
5.5.29	0.010	0.077	17.98
5.5.28	0.010	0.033	20.84
5.5.27	0.003	0.083	20.63
5.5.26	0.003	0.040	20.88
5.5.25	0.010	0.077	20.71
5.5.24	0.023	0.073	20.18

Version

System time (s)

User time (s)

Memory (MiB)

7.0.2

0.023

0.070

20.15

7.0.1

0.007

0.070

20.24

7.0.0

0.000

0.047

20.30

5.6.17

0.023

0.040

20.52

5.6.16

0.003

0.090

20.50

5.6.15

0.010

0.057

18.18

5.6.14

0.003

0.083

18.16

5.6.13

0.007

0.053

18.12

5.6.12

0.007

0.083

21.09

5.6.11

0.007

0.083

20.98

5.6.10

0.023

0.067

21.01

5.6.9

0.017

0.073

20.95

5.6.8

0.010

0.070

20.35

5.5.31

0.033

0.077

20.50

5.5.30

0.003

0.083

17.99

5.5.29

0.010

0.077

17.98

5.5.28

0.010

0.033

20.84

5.5.27

0.003

0.083

20.63

5.5.26

0.003

0.040

20.88

5.5.25

0.010

0.077

20.71

5.5.24

0.023

0.073

20.18