3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Asia/Tokyo'); $dt = new DateTime('@0'); var_dump($dt); var_dump($dt->getTimeZone()); var_dump($dt->getTimeZone()->getName()); var_dump($dt->format('Y-m-d H:i:s'));

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)
8.3.60.0070.01118.30
8.3.50.0140.00922.12
8.3.40.0110.01118.78
8.3.30.0060.00919.15
8.3.20.0070.00020.04
8.3.10.0000.00723.48
8.3.00.0150.00019.02
8.2.180.0090.00618.66
8.2.170.0040.01122.96
8.2.160.0070.00721.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.77
8.2.110.0030.00619.27
8.2.100.0060.00617.91
8.2.90.0030.00620.43
8.2.80.0050.00317.97
8.2.70.0040.00418.04
8.2.60.0000.00918.02
8.2.50.0090.00018.10
8.2.40.0080.00019.24
8.2.30.0000.00719.13
8.2.20.0070.00017.86
8.2.10.0040.00417.93
8.2.00.0000.00717.83
8.1.280.0090.00925.92
8.1.270.0090.00018.80
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00922.47
8.1.230.0030.00920.83
8.1.220.0040.00417.74
8.1.210.0040.00418.83
8.1.200.0030.00617.47
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0000.00818.73
8.1.160.0070.00318.81
8.1.150.0000.00718.91
8.1.140.0070.00017.53
8.1.130.0030.00317.88
8.1.120.0080.00017.57
8.1.110.0040.00417.59
8.1.100.0050.00317.62
8.1.90.0000.00717.50
8.1.80.0040.00417.55
8.1.70.0030.00317.54
8.1.60.0060.00317.52
8.1.50.0080.00017.61
8.1.40.0100.00317.52
8.1.30.0000.00817.54
8.1.20.0060.00317.60
8.1.10.0000.00717.51
8.1.00.0040.00417.53
8.0.300.0040.00420.00
8.0.290.0030.00616.75
8.0.280.0030.00318.40
8.0.270.0000.00717.32
8.0.260.0070.00017.19
8.0.250.0070.00016.97
8.0.240.0070.00017.01
8.0.230.0000.00816.97
8.0.220.0000.00816.99
8.0.210.0040.00416.99
8.0.200.0000.00616.98
8.0.190.0040.00417.03
8.0.180.0000.00816.92
8.0.170.0000.00817.01
8.0.160.0000.00717.04
8.0.150.0030.00416.91
8.0.140.0040.00417.00
8.0.130.0030.00313.40
8.0.120.0050.00316.98
8.0.110.0000.00817.00
8.0.100.0000.00716.99
8.0.90.0080.00016.89
8.0.80.0090.01317.08
8.0.70.0040.00416.91
8.0.60.0000.00717.07
8.0.50.0050.00216.97
8.0.30.0120.01017.03
8.0.20.0100.01117.40
8.0.10.0040.00417.13
8.0.00.0100.01016.84
7.4.330.0050.00015.09
7.4.320.0000.00616.56
7.4.300.0000.00616.55
7.4.290.0040.00416.54
7.4.280.0000.00816.63
7.4.270.0050.00316.66
7.4.260.0060.00316.66
7.4.250.0050.00316.39
7.4.240.0060.00116.61
7.4.230.0030.00316.59
7.4.220.0120.00616.76
7.4.210.0100.01016.63
7.4.200.0070.00016.50
7.4.160.0060.00916.50
7.4.150.0140.00517.40
7.4.140.0080.00917.86
7.4.130.0040.01316.69
7.4.120.0120.00816.54
7.4.110.0090.01616.68
7.4.100.0180.00616.55
7.4.90.0130.00316.75
7.4.80.0140.00919.39
7.4.70.0070.01316.56
7.4.60.0130.00616.49
7.4.50.0040.00016.52
7.4.40.0030.01416.48
7.4.30.0080.00816.76
7.4.00.0040.01415.11
7.3.330.0020.00313.06
7.3.320.0050.00013.18
7.3.310.0060.00316.34
7.3.300.0030.00316.28
7.3.290.0090.00816.23
7.3.280.0070.01116.34
7.3.270.0130.01017.40
7.3.260.0170.00316.51
7.3.250.0060.01116.45
7.3.240.0040.01516.30
7.3.230.0090.01216.51
7.3.210.0090.00916.36
7.3.200.0070.01319.39
7.3.190.0060.01016.53
7.3.180.0060.00916.56
7.3.170.0130.00616.52
7.3.160.0070.01116.31
7.2.330.0180.00016.48
7.2.320.0100.00716.42
7.2.310.0060.01116.76
7.2.300.0070.01716.43
7.2.290.0120.01016.40
7.2.60.0060.00816.96
7.2.00.0030.00919.57
7.1.200.0130.00015.75
7.1.100.0080.00618.22
7.1.70.0030.00617.05
7.1.60.0090.01619.22
7.1.50.0030.00717.05
7.1.00.0000.08022.46
7.0.200.0030.00516.87
7.0.140.0030.07021.92
7.0.60.0100.08019.93
7.0.50.0070.05017.66
7.0.40.0100.08320.07
7.0.30.0770.06320.16
7.0.20.0400.07320.01
7.0.10.0070.04020.33
7.0.00.0030.04020.04
5.6.280.0030.07020.86
5.6.210.0130.07320.50
5.6.200.0070.08018.12
5.6.190.0100.05320.57
5.6.180.0330.07320.63
5.6.170.0300.07720.71
5.6.160.0070.07720.38
5.6.150.0030.07318.17
5.6.140.0030.04018.20
5.6.130.0170.08018.14
5.6.120.0100.04720.98
5.6.110.0070.05020.97
5.6.100.0100.04020.97
5.6.90.0100.06721.09
5.6.80.0130.07020.38
5.5.350.0170.08320.43
5.5.340.0100.04717.98
5.5.330.0030.04320.40
5.5.320.0230.04020.24
5.5.310.0170.04020.29
5.5.300.0070.07318.02
5.5.290.0070.06717.94
5.5.280.0000.04320.76
5.5.270.0100.06720.75
5.5.260.0130.07020.79
5.5.250.0100.08720.79
5.5.240.0170.07020.14
5.4.450.2100.04719.26
5.4.440.2070.04719.48
5.4.430.2030.04719.54
5.4.420.2100.04019.45
5.4.410.2030.03319.35
5.4.400.2130.04019.25
5.4.390.2030.05018.81
5.4.380.2100.04319.13
5.4.370.1230.03319.07
5.4.360.0030.04719.09
5.4.350.0100.03719.06
5.4.340.0900.04319.07
5.4.320.1670.04018.91
5.4.310.2170.04018.93
5.4.300.2130.04319.21
5.4.290.2030.04319.27
5.4.280.1930.04319.03
5.4.270.2030.04719.24
5.4.260.1770.03719.09
5.4.250.2570.03019.08
5.4.240.1830.04019.07
5.4.230.1800.03719.03
5.4.220.1870.03319.12
5.4.210.2500.04019.16
5.4.200.2200.03719.23
5.4.190.2170.04318.88
5.4.180.1970.02719.09
5.4.170.2200.04319.09
5.4.160.2000.03719.23
5.4.150.2400.05019.11
5.4.140.2430.04716.32
5.4.130.1830.03316.34
5.4.120.1970.04016.21
5.4.110.2070.03716.44
5.4.100.1800.03716.53
5.4.90.2200.03716.55
5.4.80.2130.04716.51
5.4.70.2100.04016.52
5.4.60.2270.04016.48
5.4.50.1770.03716.41
5.4.40.1770.04016.36
5.4.30.2070.03716.35
5.4.20.1770.03716.36
5.4.10.2000.04316.36
5.4.00.1800.03315.99
5.3.290.1770.04014.65
5.3.280.2200.05014.58
5.3.270.2100.04014.55
5.3.260.1800.03714.59
5.3.250.1830.03714.43
5.3.240.1930.04014.61
5.3.230.1770.04014.55
5.3.220.1730.04014.54
5.3.210.1800.04014.41
5.3.200.2070.03314.40
5.3.190.2000.05014.42
5.3.180.1830.03714.51
5.3.170.1070.04314.47
5.3.160.0030.03714.52
5.3.150.0070.07714.52
5.3.140.1670.03714.50
5.3.130.2070.05314.49
5.3.120.1770.04014.40
5.3.110.1770.04014.38
5.3.100.2130.04713.87
5.3.90.2000.04713.97
5.3.80.2100.03313.79
5.3.70.2070.04313.81
5.3.60.1730.04013.96
5.3.50.2130.03714.04
5.3.40.1900.03713.90
5.3.30.2000.04713.70
5.3.20.1430.04013.70
5.3.10.1970.03713.59
5.3.00.2070.04313.48
5.2.170.1600.02711.08
5.2.160.1600.02711.05
5.2.150.1600.02711.16
5.2.140.1730.03011.04
5.2.130.1470.02310.94
5.2.120.1500.03311.15
5.2.110.1630.03310.95
5.2.100.0770.04311.12
5.2.90.0030.02711.12
5.2.80.0000.03011.00
5.2.70.0030.03010.95
5.2.60.0700.02010.88
5.2.50.1530.03010.93
5.2.40.0970.02711.04
5.2.30.1270.02710.82
5.2.20.1130.03310.80
5.2.10.1270.03010.82
5.2.00.1130.02710.72
5.1.60.1130.0239.93
5.1.50.1270.0239.89
5.1.40.0970.02310.02
5.1.30.1200.02310.25
5.1.20.1030.02310.42
5.1.10.1230.0239.95
5.1.00.1230.02710.22
5.0.50.0630.0208.52
5.0.40.0770.0238.30
5.0.30.0500.0278.11
5.0.20.0000.0208.34
5.0.10.0100.0138.16
5.0.00.0000.0308.16
4.4.90.0000.0137.95
4.4.80.0030.0137.95
4.4.70.0000.0177.95
4.4.60.0030.0137.95
4.4.50.0370.0137.95
4.4.40.0600.0277.95
4.4.30.0700.0137.95
4.4.20.0670.0177.95
4.4.10.0730.0277.95
4.4.00.0730.0277.95
4.3.110.0570.0177.95
4.3.100.0670.0207.95
4.3.90.0630.0137.95
4.3.80.0800.0337.95
4.3.70.0830.0207.95
4.3.60.0700.0207.95
4.3.50.0800.0137.95
4.3.40.0400.0407.95
4.3.30.0330.0237.95
4.3.20.0300.0207.95
4.3.10.0400.0177.95
4.3.00.0330.0237.95

preferences:
58.06 ms | 401 KiB | 5 Q