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"; echo timezone_version_get(), "\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)
7.1.70.0000.10417.11
7.1.60.0130.12219.59
7.1.50.0030.10417.27
7.1.00.0030.16022.31
7.0.200.0100.07317.00
7.0.60.0130.16319.81
7.0.50.0030.11317.77
7.0.40.0030.17320.24
7.0.30.0430.16320.07
7.0.20.0200.10320.05
7.0.10.0070.16320.10
7.0.00.0000.11020.11
5.6.280.0030.16020.86
5.6.210.0200.15320.52
5.6.200.0170.16318.29
5.6.190.0030.11320.41
5.6.180.4100.10720.61
5.6.170.0330.16020.48
5.6.160.0000.11020.50
5.6.150.0030.11318.25
5.6.140.0130.16718.14
5.6.130.0100.15018.16
5.6.120.0100.16021.02
5.6.110.0130.14021.08
5.6.100.0170.15721.11
5.6.90.0130.16321.01
5.6.80.0030.13720.46
5.6.70.4330.10720.40
5.5.350.0230.15720.46
5.5.340.0130.17717.95
5.5.330.0100.15320.46
5.5.320.0330.11020.20
5.5.310.0270.16320.51
5.5.300.0000.12018.02
5.5.290.0030.13017.95
5.5.280.0070.17020.81
5.5.270.0070.13320.90
5.5.260.0100.17020.79
5.5.250.0070.15320.82
5.5.240.0300.14020.20
5.4.450.0600.13719.62
5.4.440.0630.14719.59
5.4.430.0270.13719.39
5.4.420.0170.14319.64
5.4.410.0200.14319.41
5.4.400.0270.13719.19
5.4.390.0200.13719.28
5.4.380.0200.14018.92
5.4.370.0200.14018.93
5.4.360.0100.14719.13
5.4.350.0270.13319.13
5.4.340.0230.13719.14
5.4.320.0230.13718.98
5.4.310.0130.15019.34
5.4.300.0230.13719.02
5.4.290.0170.14019.18
5.4.280.0230.13319.22
5.4.270.0170.15319.27
5.4.260.0170.14319.16
5.4.250.0200.14319.13
5.4.240.0200.14318.91
5.4.230.0330.12718.96
5.4.220.0200.14018.98
5.4.210.0130.14319.12
5.4.200.0230.13316.86
5.4.190.0230.13318.90
5.4.180.0200.14019.12
5.4.170.0100.14718.93
5.4.160.0270.13018.97
5.4.150.0170.14019.09
5.4.140.0170.14016.60
5.4.130.0200.13716.59
5.4.120.0170.14316.68
5.4.110.0130.14316.52
5.4.100.0170.13716.52
5.4.90.0100.14716.71
5.4.80.0130.14316.38
5.4.70.0330.12716.64
5.4.60.0170.14016.61
5.4.50.0130.14316.31
5.4.40.0200.13716.69
5.4.30.0200.13016.30
5.4.20.0200.13716.26
5.4.10.0200.15316.59
5.4.00.0230.14716.13
5.3.290.0200.14314.73
5.3.280.0170.14314.73
5.3.270.0200.14314.74
5.3.260.0270.13314.53
5.3.250.0270.13314.78
5.3.240.0130.14314.80
5.3.230.0200.13714.68
5.3.220.0230.13314.69
5.3.210.0200.14314.59
5.3.200.0130.14014.62
5.3.190.0100.14714.59
5.3.180.0200.13714.56
5.3.170.0130.14714.61
5.3.160.0130.14314.48
5.3.150.0170.14014.58
5.3.140.0230.13314.77
5.3.130.0230.13714.59
5.3.120.0270.13314.68
5.3.110.0130.14714.52
5.3.100.0130.19014.21
5.3.90.0300.13014.13
5.3.80.0270.13014.07
5.3.70.0170.14013.99
5.3.60.0200.15714.07
5.3.50.0170.13713.83
5.3.40.0200.13313.97
5.3.30.0130.18013.98
5.3.20.0230.13013.73
5.3.10.0170.13713.75
5.3.00.0230.13313.94
5.2.170.0130.04311.20
5.2.160.0100.04311.32
5.2.150.0070.04711.32
5.2.140.0000.05011.12
5.2.130.0070.04311.17
5.2.120.0070.04711.38
5.2.110.0270.03011.15
5.2.100.0170.03711.37
5.2.90.0230.03011.27
5.2.80.0100.04711.30
5.2.70.0070.05011.12
5.2.60.0170.04011.05
5.2.50.0100.04711.11
5.2.40.0230.03711.07
5.2.30.0130.04310.93
5.2.20.0170.03710.94
5.2.10.0230.03010.79
5.2.00.0130.04010.75
5.1.60.0070.04010.10
5.1.50.0030.0409.88
5.1.40.0130.0339.92
5.1.30.0200.02710.29
5.1.20.0100.04010.20
5.1.10.0130.0339.99
5.1.00.0170.03010.16
5.0.50.0070.0308.54
5.0.40.0030.0308.57
5.0.30.0100.0408.33
5.0.20.0030.0338.34
5.0.10.0070.0308.17
5.0.00.0100.0408.20
4.4.90.0070.0205.78
4.4.80.0030.0235.77
4.4.70.0030.0235.73
4.4.60.0030.0235.87
4.4.50.0100.0175.85
4.4.40.0070.0335.77
4.4.30.0030.0235.83
4.4.20.0030.0235.82
4.4.10.0100.0175.90
4.4.00.0070.0335.80
4.3.110.0100.0205.72
4.3.100.0130.0235.79
4.3.90.0030.0235.69
4.3.80.0070.0335.77
4.3.70.0070.0205.81
4.3.60.0070.0205.66
4.3.50.0070.0205.80
4.3.40.0100.0305.75
4.3.30.0070.0204.50
4.3.20.0100.0174.43
4.3.10.0070.0204.36
4.3.00.0130.0176.91

preferences:
48.43 ms | 400 KiB | 5 Q