3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getStandardOffsetFromUTC($timezone) { $timezone = new DateTimeZone($timezone); $transitions = array_slice($timezone->getTransitions(), -3); foreach (array_reverse($transitions) as $transition) { if ($transition['isdst'] == 1) // we are interested in standard offsets only { continue; } return sprintf('UTC %+03d:%02u', $transition['offset'] / 3600, abs($transition['offset']) % 3600 / 60); } return false; } echo getStandardOffsetFromUTC('America/Argentina/San_Luis') . "\n"; echo getStandardOffsetFromUTC('Antarctica/Casey') . "\n"; echo getStandardOffsetFromUTC('Antarctica/Davis') . "\n";

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)
8.3.60.0030.01416.74
8.3.50.0130.00621.15
8.3.40.0080.00818.88
8.3.30.0070.00719.17
8.3.20.0000.00720.29
8.3.10.0000.00822.04
8.3.00.0080.00017.63
8.2.180.0060.01316.88
8.2.170.0040.01122.96
8.2.160.0120.00320.56
8.2.150.0050.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00020.75
8.2.110.0080.00319.37
8.2.100.0040.00719.76
8.2.90.0050.00319.42
8.2.80.0040.00417.97
8.2.70.0080.00018.00
8.2.60.0000.00818.18
8.2.50.0050.00318.07
8.2.40.0000.00718.41
8.2.30.0000.00818.39
8.2.20.0060.00318.02
8.2.10.0050.00318.24
8.2.00.0000.00818.21
8.1.280.0150.00625.92
8.1.270.0090.00022.47
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00022.14
8.1.230.0110.00817.64
8.1.220.0030.00518.13
8.1.210.0030.00618.77
8.1.200.0060.00317.60
8.1.190.0080.00017.48
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0050.00321.95
8.1.150.0030.00520.82
8.1.140.0080.00017.64
8.1.130.0040.00417.94
8.1.120.0000.00817.71
8.1.110.0030.00617.72
8.1.100.0080.00017.63
8.1.90.0030.00417.67
8.1.80.0060.00317.54
8.1.70.0050.00217.71
8.1.60.0000.00817.78
8.1.50.0080.00017.57
8.1.40.0100.00017.54
8.1.30.0040.00417.84
8.1.20.0000.00817.86
8.1.10.0000.00817.62
8.1.00.0000.00817.67
8.0.300.0030.00618.77
8.0.290.0000.00917.00
8.0.280.0000.00718.57
8.0.270.0000.00817.46
8.0.260.0000.00717.47
8.0.250.0070.00017.24
8.0.240.0030.00317.18
8.0.230.0030.00317.10
8.0.220.0040.00417.03
8.0.210.0000.00917.11
8.0.200.0030.00317.13
8.0.190.0100.00017.10
8.0.180.0030.00617.26
8.0.170.0070.00317.08
8.0.160.0040.00417.09
8.0.150.0000.00717.03
8.0.140.0060.00317.09
8.0.130.0030.00613.65
8.0.120.0080.00017.08
8.0.110.0040.00417.07
8.0.100.0050.00217.03
8.0.90.0050.00217.12
8.0.80.0030.01317.12
8.0.70.0000.00817.11
8.0.60.0050.00317.28
8.0.50.0040.00417.05
8.0.30.0110.00917.29
8.0.20.0140.00517.45
8.0.10.0000.00717.21
8.0.00.0090.00916.89
7.4.330.0000.00615.15
7.4.320.0000.00616.79
7.4.300.0030.00316.72
7.4.290.0000.00916.76
7.4.280.0130.00016.79
7.4.270.0070.00016.66
7.4.260.0040.00816.70
7.4.250.0000.00816.74
7.4.240.0020.00516.70
7.4.230.0030.00316.40
7.4.220.0140.01116.73
7.4.210.0180.00316.78
7.4.200.0040.00416.82
7.4.160.0040.01117.05
7.4.150.0130.00617.40
7.4.140.0120.00917.86
7.4.130.0100.01316.75
7.4.120.0160.00416.81
7.4.110.0060.01216.85
7.4.100.0170.00716.87
7.4.90.0130.00316.70
7.4.80.0080.00819.39
7.4.70.0090.00916.73
7.4.60.0100.00616.63
7.4.50.0040.00416.64
7.4.40.0150.00316.41
7.4.30.0150.00316.62
7.4.00.0080.00815.10
7.3.330.0050.00313.38
7.3.320.0030.00313.29
7.3.310.0040.00416.46
7.3.300.0030.00316.51
7.3.290.0040.01116.43
7.3.280.0120.00816.42
7.3.270.0130.01517.40
7.3.260.0180.00616.62
7.3.250.0140.00616.65
7.3.240.0140.00316.63
7.3.230.0080.01316.56
7.3.210.0030.01316.76
7.3.200.0100.01319.39
7.3.190.0120.00616.70
7.3.180.0170.00016.61
7.3.170.0140.00716.80
7.3.160.0160.00016.59
7.2.330.0120.00616.98
7.2.320.0100.01016.61
7.2.310.0130.00917.20
7.2.300.0080.01516.72
7.2.290.0130.01017.07
7.2.60.0090.00617.18
7.2.00.0000.01319.78
7.1.200.0070.08315.88
7.1.100.0030.08018.43
7.1.70.0030.07316.96
7.1.60.0070.12619.59
7.1.50.0130.11717.12
7.1.00.0030.16322.46
7.0.200.0070.08416.59
7.0.60.0300.14720.11
7.0.50.0070.16317.85
7.0.40.0130.16720.07
7.0.30.0270.17020.21
7.0.20.0370.15020.20
7.0.10.0030.11020.07
7.0.00.0030.11320.19
5.6.280.0070.16021.04
5.6.210.0070.15320.54
5.6.200.0000.13318.21
5.6.190.0070.10320.63
5.6.180.0530.14320.61
5.6.170.0330.15320.55
5.6.160.0130.13720.50
5.6.150.0100.17018.14
5.6.140.0000.17318.19
5.6.130.0030.12318.28
5.6.120.0130.16721.00
5.6.110.0130.13721.17
5.6.100.0100.10721.16
5.6.90.0070.13321.05
5.6.80.0130.14020.42
5.5.350.0300.15020.50
5.5.340.0070.16318.09
5.5.330.0070.11020.26
5.5.320.0330.16320.19
5.5.310.0370.11720.27
5.5.300.0100.10018.08
5.5.290.0030.13018.00
5.5.280.0130.12720.83
5.5.270.0170.16720.76
5.5.260.0100.14720.90
5.5.250.0200.14020.82
5.5.240.0070.14720.10
5.4.450.1700.11019.50
5.4.440.0170.14019.55
5.4.430.0800.13719.42
5.4.420.0730.13719.48
5.4.410.0830.14719.46
5.4.400.0730.15319.11
5.4.390.0730.15319.09
5.4.380.0630.15319.09
5.4.370.0830.13718.91
5.4.360.0800.12719.11
5.4.350.0730.15018.99
5.4.340.1000.13719.08
5.4.320.1000.18019.01
5.4.310.0930.13319.11
5.4.300.0730.13719.19
5.4.290.0600.16019.07
5.4.280.0170.14318.93
5.4.270.0170.14319.26
5.4.260.0830.15019.22
5.4.250.0770.14719.10
5.4.240.0930.13719.13
5.4.230.0830.14018.98
5.4.220.0870.14019.11
5.4.210.0770.14018.93
5.4.200.0730.14016.93
5.4.190.0930.14319.25
5.4.180.0770.14718.98
5.4.170.0770.13319.11
5.4.160.0870.13319.12
5.4.150.0870.13319.11
5.4.140.0900.13316.53
5.4.130.0800.13716.60
5.4.120.0800.14016.59
5.4.110.0830.13716.71
5.4.100.0730.14316.48
5.4.90.0700.14716.63
5.4.80.0830.13016.29
5.4.70.0800.14016.61
5.4.60.1130.13016.46
5.4.50.0630.14016.28
5.4.40.0730.14716.50
5.4.30.0770.15016.67
5.4.20.0800.14016.29
5.4.10.0800.13716.36
5.4.00.0970.14315.98
5.3.290.0930.14314.79
5.3.280.0970.15714.73
5.3.270.0830.15314.57
5.3.260.0630.16314.52
5.3.250.0770.15314.82
5.3.240.0170.14014.68
5.3.230.0230.14314.77
5.3.220.0700.15014.57
5.3.210.0870.15014.78
5.3.200.0700.13714.59
5.3.190.0800.14314.48
5.3.180.0670.14314.68
5.3.170.0700.15014.54
5.3.160.0930.12714.61
5.3.150.0870.13314.65
5.3.140.0800.14314.73
5.3.130.0800.15714.58
5.3.120.0830.14014.59
5.3.110.0970.15714.66
5.3.100.0800.14014.13
5.3.90.0800.13714.09
5.3.80.0730.14714.08
5.3.70.0800.13714.19
5.3.60.0800.14714.14
5.3.50.1000.16013.91
5.3.40.0770.14014.07
5.3.30.0770.14013.98
5.3.20.0870.13713.80
5.3.10.0800.14013.69
5.3.00.0870.13313.83
5.2.170.0600.04711.08
5.2.160.0800.02711.17
5.2.150.0730.04311.12
5.2.140.0570.04311.34
5.2.130.0600.03711.23
5.2.120.0530.05011.19
5.2.110.0530.05011.18
5.2.100.0600.03711.30
5.2.90.0570.04011.14
5.2.80.0630.04311.23
5.2.70.0570.04011.31
5.2.60.0700.03711.04
5.2.50.0700.04311.14
5.2.40.0530.05011.07
5.2.30.0630.04710.88
5.2.20.0570.04010.98
5.2.10.0600.03010.76
5.2.00.0630.05710.67
5.1.60.0600.03310.04
5.1.50.0570.03010.00
5.1.40.0530.03010.03
5.1.30.0530.03710.40
5.1.20.0470.05010.42
5.1.10.0470.04010.21
5.1.00.0530.04310.09
5.0.50.0230.0378.58
5.0.40.0300.0278.30
5.0.30.0170.0578.11
5.0.20.0100.0338.13
5.0.10.0200.0278.12
5.0.00.0300.0438.16
4.4.90.0300.0175.88
4.4.80.0230.0205.86
4.4.70.0370.0205.92
4.4.60.0230.0235.93
4.4.50.0170.0275.89
4.4.40.0230.0375.86
4.4.30.0230.0235.77
4.4.20.0300.0205.84
4.4.10.0370.0175.81
4.4.00.0270.0405.80
4.3.110.0230.0275.85
4.3.100.0230.0235.67
4.3.90.0230.0235.75
4.3.80.0300.0475.75
4.3.70.0270.0235.66
4.3.60.0300.0335.68
4.3.50.0300.0335.82
4.3.40.0070.0405.77
4.3.30.0130.0334.52
4.3.20.0100.0334.39
4.3.10.0000.0234.36
4.3.00.0230.03314.11

preferences:
69.32 ms | 401 KiB | 5 Q