3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @link http://stackoverflow.com/questions/26453510/datetimezone-and-utc-offset-for-standard-and-daylight-times */ /** * @param $seconds * * @return string +\d\d\d\d / -\d\d\d\d */ function format_offset($seconds) { $minutes = (int) ($seconds / 60); $hours = (int) ($minutes / 60); $leftover = abs($minutes - $hours * 60); return sprintf("%+03d%02d", $hours, $leftover); } $zones = array('America/New_York', 'US/Eastern', 'EDT', 'EST'); foreach ($zones as $zone) { // get offset $timezone = new DateTimeZone($zone); $offset = $timezone->getOffset(new DateTime('2012-01-01', $timezone)); $offset2 = $timezone->getOffset(new DateTime('2012-06-30', $timezone)); printf("%s (%s) %s / %s (2012-01-01 / 2012-06-30)\n", $zone, $timezone->getName(), format_offset($offset), format_offset($offset2)); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0160.00018.68
8.3.50.0120.00922.06
8.3.40.0160.00018.96
8.3.30.0030.01019.09
8.3.20.0040.00420.18
8.3.10.0040.00423.70
8.3.00.0100.00019.28
8.2.180.0070.00718.54
8.2.170.0140.00722.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0060.01222.13
8.2.110.0070.00421.07
8.2.100.0110.00018.03
8.2.90.0000.00817.97
8.2.80.0030.00617.97
8.2.70.0090.00017.75
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0060.00318.16
8.2.30.0080.00018.14
8.2.20.0040.00417.98
8.2.10.0000.00718.25
8.2.00.0050.00217.92
8.1.280.0170.00325.92
8.1.270.0110.00421.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00022.53
8.1.230.0140.00020.89
8.1.220.0000.00817.91
8.1.210.0060.00319.01
8.1.200.0100.00017.48
8.1.190.0000.00817.60
8.1.180.0030.00618.10
8.1.170.0030.00618.84
8.1.160.0040.00422.07
8.1.150.0050.00219.04
8.1.140.0000.00817.75
8.1.130.0000.00717.97
8.1.120.0070.00017.66
8.1.110.0000.00717.70
8.1.100.0000.00717.67
8.1.90.0040.00417.68
8.1.80.0000.00817.74
8.1.70.0000.00717.61
8.1.60.0030.00617.59
8.1.50.0040.00417.73
8.1.40.0050.00617.61
8.1.30.0050.00317.73
8.1.20.0030.00517.73
8.1.10.0000.00917.76
8.1.00.0030.00517.75
8.0.300.0000.00720.05
8.0.290.0080.00017.00
8.0.280.0020.00518.56
8.0.270.0070.00017.29
8.0.260.0030.00317.40
8.0.250.0000.00817.09
8.0.240.0040.00417.16
8.0.230.0000.00717.13
8.0.220.0030.00317.11
8.0.210.0000.00717.13
8.0.200.0030.00317.10
8.0.190.0080.00617.15
8.0.180.0000.00717.16
8.0.170.0030.00517.03
8.0.160.0080.00017.21
8.0.150.0000.00716.95
8.0.140.0040.00417.09
8.0.130.0050.00013.61
8.0.120.0040.00417.11
8.0.110.0000.00817.17
8.0.100.0070.00017.06
8.0.90.0040.00417.16
8.0.80.0060.00917.09
8.0.70.0060.00317.10
8.0.60.0040.00417.02
8.0.50.0030.00617.08
8.0.30.0090.01117.41
8.0.20.0100.00917.57
8.0.10.0000.00717.35
8.0.00.0120.00817.12
7.4.330.0050.00015.19
7.4.320.0030.00316.67
7.4.300.0000.00616.70
7.4.290.0000.00716.67
7.4.280.0050.00516.72
7.4.270.0000.00716.75
7.4.260.0060.00316.76
7.4.250.0040.00416.61
7.4.240.0010.00616.67
7.4.230.0000.00716.79
7.4.220.0150.00416.62
7.4.210.0030.01016.64
7.4.200.0030.00316.78
7.4.160.0160.00016.69
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0140.00316.69
7.4.120.0090.00916.88
7.4.110.0090.00916.82
7.4.100.0100.00716.79
7.4.90.0080.00816.79
7.4.80.0060.01119.39
7.4.70.0030.01916.78
7.4.60.0100.00716.63
7.4.50.0040.00416.77
7.4.40.0090.01216.83
7.4.30.0120.00916.71
7.4.00.0060.00614.72
7.3.330.0020.00313.65
7.3.320.0050.00013.61
7.3.310.0070.00016.68
7.3.300.0050.00216.57
7.3.290.0080.00616.66
7.3.280.0110.00616.59
7.3.270.0140.00317.40
7.3.260.0090.00916.70
7.3.250.0130.00716.72
7.3.240.0100.00616.58
7.3.230.0090.01216.66
7.3.210.0170.00016.71
7.3.200.0100.01519.39
7.3.190.0070.01416.77
7.3.180.0060.00916.80
7.3.170.0100.00716.66
7.3.160.0150.00616.93
7.2.330.0140.00317.02
7.2.320.0070.01016.99
7.2.310.0060.01217.12
7.2.300.0140.00317.13
7.2.290.0120.01116.67
7.2.00.0040.01419.63
7.1.100.0060.00618.16
7.1.70.0000.00717.04
7.1.60.0040.02219.32
7.1.50.0030.00917.09
7.1.00.0100.06722.28
7.0.200.0000.00917.00
7.0.140.0070.07022.01
7.0.60.0100.04019.95
7.0.50.0030.04717.83
7.0.40.0030.09020.18
7.0.30.0370.04320.25
7.0.20.0200.07320.24
7.0.10.0030.07320.22
7.0.00.0070.08720.22
5.6.280.0130.06320.82
5.6.210.0100.07320.75
5.6.200.0070.08318.29
5.6.190.0130.03320.34
5.6.180.0230.07720.39
5.6.170.0300.06320.45
5.6.160.0070.05020.47
5.6.150.0030.03718.18
5.6.140.0100.07718.23
5.6.130.0100.03718.17
5.6.120.0000.05020.80
5.6.110.0170.07320.99
5.6.100.0130.07320.98
5.6.90.0100.07320.93
5.6.80.0000.04720.53
5.5.350.0130.08720.41
5.5.340.0030.03718.08
5.5.330.0070.04020.26
5.5.320.0370.04720.29
5.5.310.0200.07720.37
5.5.300.0030.04318.05
5.5.290.0070.08017.96
5.5.280.0000.04320.80
5.5.270.0200.07320.76
5.5.260.0130.07320.98
5.5.250.0100.05020.50
5.5.240.0200.08320.18
5.4.450.0230.04719.42
5.4.440.0570.04319.55
5.4.430.0270.04319.41
5.4.420.0700.00019.21
5.4.410.0670.00019.45
5.4.400.0700.00019.25
5.4.390.0800.00019.02
5.4.380.0630.00019.12
5.4.370.0630.00019.02
5.4.360.0630.00019.02
5.4.350.0630.00019.02
5.4.340.0070.03512.01
5.4.320.0110.03412.50
5.4.310.0100.03612.50
5.4.300.0100.03412.50
5.4.290.0090.03912.50
5.4.280.0050.04012.40
5.4.270.0030.04512.40
5.4.260.0110.03412.39
5.4.250.0090.04012.40
5.4.240.0070.03512.39
5.4.230.0070.03812.39
5.4.220.0120.03312.39
5.4.210.0070.03612.39
5.4.200.0080.03712.39
5.4.190.0080.03412.39
5.4.180.0050.03712.38
5.4.170.0040.03912.39
5.4.160.0010.04112.39
5.4.150.0060.03612.39
5.4.140.0060.04212.07
5.4.130.0060.03812.05
5.4.120.0070.04212.02
5.4.110.0090.03912.02
5.4.100.0040.03912.01
5.4.90.0070.03612.01
5.4.80.0040.04512.02
5.4.70.0060.03712.01
5.4.60.0120.03212.01
5.4.50.0050.03612.00
5.4.40.0050.04412.00
5.4.30.0050.03711.99
5.4.20.0100.04011.99
5.4.10.0070.04411.99
5.4.00.0070.03811.48
5.3.290.0060.04212.80
5.3.280.0080.03712.71
5.3.270.0050.04112.72
5.3.260.0100.03712.72
5.3.250.0050.03912.72
5.3.240.0050.04712.72
5.3.230.0050.04012.71
5.3.220.0090.03512.68
5.3.210.0070.03912.68
5.3.200.0040.03812.68
5.3.190.0080.03912.68
5.3.180.0070.03912.67
5.3.170.0050.03712.67
5.3.160.0080.04212.68
5.3.150.0050.04412.68
5.3.140.0050.03712.66
5.3.130.0070.04412.65
5.3.120.0070.04512.66
5.3.110.0050.04212.66
5.3.100.0080.04112.12
5.3.90.0060.04312.10
5.3.80.0060.04312.09
5.3.70.0050.04912.09
5.3.60.0040.04012.08
5.3.50.0070.03612.02
5.3.40.0080.03612.02
5.3.30.0050.03611.98
5.3.20.0040.04711.76
5.3.10.0060.03711.73
5.3.00.0070.04011.73
5.2.170.0030.0359.22
5.2.160.0030.0309.22
5.2.150.0060.0309.21
5.2.140.0060.0299.22
5.2.130.0060.0369.18
5.2.120.0090.0309.17
5.2.110.0040.0309.19
5.2.100.0070.0339.19
5.2.90.0050.0299.19
5.2.80.0030.0329.19
5.2.70.0040.0319.18
5.2.60.0060.0349.13
5.2.50.0050.0309.10
5.2.40.0060.0319.08
5.2.30.0020.0349.05
5.2.20.0080.0299.04
5.2.10.0030.0318.95
5.2.00.0050.0298.81
5.1.60.0040.0268.09
5.1.50.0040.0248.09
5.1.40.0040.0308.07
5.1.30.0090.0218.42
5.1.20.0050.0288.44
5.1.10.0060.0308.17
5.1.00.0050.0278.17
5.0.50.0030.0216.65
5.0.40.0050.0206.52
5.0.30.0060.0306.33
5.0.20.0040.0196.29
5.0.10.0030.0216.27
5.0.00.0050.0366.27
4.4.90.0030.0174.78
4.4.80.0050.0164.75
4.4.70.0030.0204.75
4.4.60.0020.0164.75
4.4.50.0040.0154.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0030.0194.84
4.4.10.0050.0134.85
4.4.00.0010.0324.76
4.3.110.0010.0174.67
4.3.100.0020.0244.66
4.3.90.0030.0194.63
4.3.80.0030.0264.58
4.3.70.0020.0174.63
4.3.60.0030.0144.63
4.3.50.0020.0194.63
4.3.40.0020.0344.54
4.3.30.0030.0153.31
4.3.20.0000.0183.29
4.3.10.0000.0173.25
4.3.00.0300.02010.70

preferences:
47.57 ms | 401 KiB | 5 Q