Online PHP editor | perf for sGEe2

<?php declare(strict_types=1); error_reporting(E_ALL); function check( string $label, ?int $constructor, ?int $setTimestamp, string $initTimezone, string $expected, int $expectedOffset ): bool { date_default_timezone_set($initTimezone); $dt = $constructor === null ? new \DateTimeImmutable() : new \DateTimeImmutable('@' . $constructor); if ($setTimestamp !== null) { $dt = $dt->setTimestamp($setTimestamp); } $formatted = $dt->format(\DateTimeInterface::RFC2822); $dtOffset = $dt->getOffset(); $valid = ( $formatted === $expected && $dtOffset === $expectedOffset && $dt->getTimestamp() === ($setTimestamp ?? $constructor ?? '') ); echo '--------------------------------------------------------------' . PHP_EOL; echo 'LABEL.....: ' . $label . PHP_EOL; echo 'INIT_TZ...: ' . $initTimezone . PHP_EOL; echo 'DT_OFFSET.: ' . $dtOffset . PHP_EOL; echo 'EXP_OFFSET: ' . $expectedOffset . PHP_EOL; echo 'EXPECTED..: ' . $expected . PHP_EOL; echo 'FORMATTED.: ' . $formatted . PHP_EOL; echo 'IS_VALID..: ' . ($valid ? 'Y' : 'N') . PHP_EOL; echo '--------------------------------------------------------------' . PHP_EOL; echo PHP_EOL; return $valid; } // 'D, d M Y H:i:s O' // TIME 1712171982 // GMT Wed Apr 03 2024 19:19:42 GMT+0000 // MSZ Wed Apr 03 2024 21:19:42 GMT+0200 (Mitteleuropäische Sommerzeit) $utcUnixTimestamp = 1712171982; $checks = [ // UTC [ 'constructor' => $utcUnixTimestamp, 'setTimestamp' => null, 'initTimezone' => 'UTC', 'expected' => 'Wed, 03 Apr 2024 19:19:42 +0000', 'expectedOffset' => 0, ], [ 'constructor' => null, 'setTimestamp' => $utcUnixTimestamp, 'initTimezone' => 'UTC', 'expected' => 'Wed, 03 Apr 2024 19:19:42 +0000', 'expectedOffset' => 0, ], // Europe/Berlin [ 'constructor' => $utcUnixTimestamp, 'setTimestamp' => null, 'initTimezone' => 'Europe/Berlin', 'expected' => 'Wed, 03 Apr 2024 19:19:42 +0000', 'expectedOffset' => 0, ], [ 'constructor' => null, 'setTimestamp' => $utcUnixTimestamp, 'initTimezone' => 'Europe/Berlin', 'expected' => 'Wed, 03 Apr 2024 21:19:42 +0200', 'expectedOffset' => 7200, // 2 * 60 * 60 ], // Canada/Atlantic [ 'constructor' => $utcUnixTimestamp, 'setTimestamp' => null, 'initTimezone' => 'Canada/Atlantic', 'expected' => 'Wed, 03 Apr 2024 19:19:42 +0000', 'expectedOffset' => 0, ], [ 'constructor' => null, 'setTimestamp' => $utcUnixTimestamp, 'initTimezone' => 'Canada/Atlantic', 'expected' => 'Wed, 03 Apr 2024 16:19:42 -0300', 'expectedOffset' => -10800, // -3 * 60 * 60 ], ]; $total = 0; $failed = 0; foreach ($checks as $check) { $total++; extract($check, EXTR_OVERWRITE); $label = sprintf( '#%s TZ: %s CONSTRUCTOR: %s SETTIMESTAMP: %s', $total, $initTimezone, ($constructor === null ? 'N' : 'Y'), ($setTimestamp === null ? 'N' : 'Y') ); if (!check($label, $constructor, $setTimestamp, $initTimezone, $expected, $expectedOffset)) { $failed++; } } echo PHP_EOL; echo "TOTAL.: " . $total . PHP_EOL; echo "FAILED: " . $failed . PHP_EOL; echo PHP_EOL;

Version	System time (s)	User time (s)	Memory (MiB)
8.5.0	0.012	0.009	20.29
8.4.15	0.001	0.002	14.05
8.4.14	0.013	0.008	17.78
8.4.13	0.011	0.009	18.24
8.4.12	0.005	0.005	20.49
8.4.11	0.010	0.009	22.71
8.4.10	0.014	0.006	20.86
8.4.9	0.013	0.009	18.77
8.4.8	0.006	0.003	19.08
8.4.7	0.013	0.007	18.38
8.4.6	0.010	0.010	20.55
8.4.5	0.012	0.007	22.50
8.4.4	0.010	0.010	18.69
8.4.3	0.010	0.006	19.05
8.4.2	0.003	0.018	19.70
8.4.1	0.003	0.006	19.79
8.3.28	0.006	0.004	18.78
8.3.27	0.013	0.008	16.83
8.3.26	0.012	0.007	16.79
8.3.25	0.010	0.009	18.98
8.3.24	0.007	0.006	16.86
8.3.23	0.010	0.007	16.77
8.3.22	0.011	0.007	17.30
8.3.21	0.004	0.004	18.79
8.3.20	0.003	0.006	16.82
8.3.19	0.010	0.009	17.47
8.3.18	0.009	0.009	16.76
8.3.17	0.008	0.004	18.89
8.3.16	0.007	0.011	16.92
8.3.15	0.009	0.009	17.40
8.3.14	0.010	0.006	20.80
8.3.13	0.009	0.000	18.76
8.3.12	0.006	0.003	18.86
8.3.11	0.003	0.006	20.94
8.3.10	0.000	0.008	24.06
8.3.9	0.011	0.000	26.77
8.3.8	0.006	0.003	18.43
8.3.7	0.016	0.006	16.75
8.3.6	0.006	0.009	16.77
8.3.5	0.012	0.003	16.80
8.3.4	0.007	0.016	21.58
8.3.3	0.018	0.003	19.18
8.3.2	0.014	0.007	21.73
8.3.1	0.007	0.015	21.85
8.3.0	0.011	0.011	19.07
8.2.29	0.011	0.008	20.35
8.2.28	0.002	0.009	20.03
8.2.27	0.013	0.007	17.19
8.2.26	0.007	0.003	16.79
8.2.25	0.007	0.003	17.05
8.2.24	0.010	0.000	17.18
8.2.23	0.008	0.000	22.58
8.2.22	0.000	0.009	37.54
8.2.21	0.000	0.008	26.77
8.2.20	0.000	0.009	16.75
8.2.19	0.013	0.007	18.54
8.2.18	0.010	0.010	25.92
8.2.17	0.013	0.010	18.96
8.2.16	0.007	0.014	20.20
8.2.15	0.010	0.010	21.00
8.2.14	0.010	0.010	22.25
8.2.13	0.007	0.015	22.26
8.2.12	0.009	0.009	21.09
8.2.11	0.018	0.006	21.26
8.2.10	0.014	0.007	21.14
8.2.9	0.013	0.009	20.64
8.2.8	0.009	0.012	20.94
8.2.7	0.011	0.011	20.74
8.2.6	0.012	0.009	20.87
8.2.5	0.011	0.011	21.11
8.2.4	0.020	0.007	20.67
8.2.3	0.011	0.011	18.82
8.2.2	0.012	0.003	20.71
8.2.1	0.004	0.014	18.86
8.2.0	0.011	0.011	18.94
8.1.33	0.010	0.009	21.98
8.1.32	0.009	0.002	16.18
8.1.31	0.004	0.004	16.91
8.1.30	0.005	0.005	19.58
8.1.29	0.000	0.009	30.84
8.1.28	0.013	0.003	25.92
8.1.27	0.008	0.008	22.18
8.1.26	0.010	0.007	22.12
8.1.25	0.013	0.003	22.19
8.1.24	0.009	0.006	20.64
8.1.23	0.020	0.000	20.55
8.1.22	0.011	0.004	19.02
8.1.21	0.007	0.013	18.68
8.1.20	0.016	0.003	18.80
8.1.19	0.019	0.000	18.61
8.1.18	0.010	0.007	18.31
8.1.17	0.012	0.003	18.91
8.1.16	0.016	0.007	18.81
8.1.15	0.010	0.017	20.59
8.1.14	0.003	0.014	20.64
8.1.13	0.013	0.007	20.51
8.1.12	0.009	0.009	20.57
8.1.11	0.010	0.007	20.77
8.1.10	0.014	0.010	21.50
8.1.9	0.019	0.006	20.57
8.1.8	0.007	0.010	21.41
8.1.7	0.012	0.003	20.58
8.1.6	0.006	0.009	20.74
8.1.5	0.010	0.007	20.58
8.1.4	0.018	0.000	20.58
8.1.3	0.011	0.007	20.89
8.1.2	0.009	0.009	21.78
8.1.1	0.011	0.008	20.74
8.1.0	0.020	0.000	20.52

Version

System time (s)

User time (s)

Memory (MiB)

8.5.0

0.012

0.009

20.29

8.4.15

0.001

0.002

14.05

8.4.14

0.013

0.008

17.78

8.4.13

0.011

0.009

18.24

8.4.12

0.005

20.49

8.4.11

0.010

0.009

22.71

8.4.10

0.014

0.006

20.86

8.4.9

0.013

0.009

18.77

8.4.8

0.006

0.003

19.08

8.4.7

0.013

0.007

18.38

8.4.6

0.010

20.55

8.4.5

0.012

0.007

22.50

8.4.4

0.010

18.69

8.4.3

0.010

0.006

19.05

8.4.2

0.003

0.018

19.70

8.4.1

0.003

0.006

19.79

8.3.28

0.006

0.004

18.78

8.3.27

0.013

0.008

16.83

8.3.26

0.012

0.007

16.79

8.3.25

0.010

0.009

18.98

8.3.24

0.007

0.006

16.86

8.3.23

0.010

0.007

16.77

8.3.22

0.011

0.007

17.30

8.3.21

0.004

18.79

8.3.20

0.003

0.006

16.82

8.3.19

0.010

0.009

17.47

8.3.18

0.009

16.76

8.3.17

0.008

0.004

18.89

8.3.16

0.007

0.011

16.92

8.3.15

0.009

17.40

8.3.14

0.010

0.006

20.80

8.3.13

0.009

0.000

18.76

8.3.12

0.006

0.003

18.86

8.3.11

0.003

0.006

20.94

8.3.10

0.000

0.008

24.06

8.3.9

0.011

0.000

26.77

8.3.8

0.006

0.003

18.43

8.3.7

0.016

0.006

16.75

8.3.6

0.006

0.009

16.77

8.3.5

0.012

0.003

16.80

8.3.4

0.007

0.016

21.58

8.3.3

0.018

0.003

19.18

8.3.2

0.014

0.007

21.73

8.3.1

0.007

0.015

21.85

8.3.0

0.011

19.07

8.2.29

0.011

0.008

20.35

8.2.28

0.002

0.009

20.03

8.2.27

0.013

0.007

17.19

8.2.26

0.007

0.003

16.79

8.2.25

0.007

0.003

17.05

8.2.24

0.010

0.000

17.18

8.2.23

0.008

0.000

22.58

8.2.22

0.000

0.009

37.54

8.2.21

0.000

0.008

26.77

8.2.20

0.000

0.009

16.75

8.2.19

0.013

0.007

18.54

8.2.18

0.010

25.92

8.2.17

0.013

0.010

18.96

8.2.16

0.007

0.014

20.20

8.2.15

0.010

21.00

8.2.14

0.010

22.25

8.2.13

0.007

0.015

22.26

8.2.12

0.009

21.09

8.2.11

0.018

0.006

21.26

8.2.10

0.014

0.007

21.14

8.2.9

0.013

0.009

20.64

8.2.8

0.009

0.012

20.94

8.2.7

0.011

20.74

8.2.6

0.012

0.009

20.87

8.2.5

0.011

21.11

8.2.4

0.020

0.007

20.67

8.2.3

0.011

18.82

8.2.2

0.012

0.003

20.71

8.2.1

0.004

0.014

18.86

8.2.0

0.011

18.94

8.1.33

0.010

0.009

21.98

8.1.32

0.009

0.002

16.18

8.1.31

0.004

16.91

8.1.30

0.005

19.58

8.1.29

0.000

0.009

30.84

8.1.28

0.013

0.003

25.92

8.1.27

0.008

22.18

8.1.26

0.010

0.007

22.12

8.1.25

0.013

0.003

22.19

8.1.24

0.009

0.006

20.64

8.1.23

0.020

0.000

20.55

8.1.22

0.011

0.004

19.02

8.1.21

0.007

0.013

18.68

8.1.20

0.016

0.003

18.80

8.1.19

0.019

0.000

18.61

8.1.18

0.010

0.007

18.31

8.1.17

0.012

0.003

18.91

8.1.16

0.016

0.007

18.81

8.1.15

0.010

0.017

20.59

8.1.14

0.003

0.014

20.64

8.1.13

0.013

0.007

20.51

8.1.12

0.009

20.57

8.1.11

0.010

0.007

20.77

8.1.10

0.014

0.010

21.50

8.1.9

0.019

0.006

20.57

8.1.8

0.007

0.010

21.41

8.1.7

0.012

0.003

20.58

8.1.6

0.006

0.009

20.74

8.1.5

0.010

0.007

20.58

8.1.4

0.018

0.000

20.58

8.1.3

0.011

0.007

20.89

8.1.2

0.009

21.78

8.1.1

0.011

0.008

20.74

8.1.0

0.020

0.000

20.52