3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = new DateTime('Europe/Kiev'); echo $time->format('c'); $timestamp = $time->setTimezone(new DateTimezone('UTC'))->format('U'); echo $timestamp; echo (new DateTime($timestamp, 'Europe/Kiev'))->format('c'); echo (new DateTime($timestamp, 'Europe/Moskow'))->format('c');

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)
8.3.60.0110.00718.56
8.3.50.0070.01118.17
8.3.40.0090.00618.92
8.3.30.0070.00718.98
8.3.20.0070.01020.20
8.3.10.0030.00520.83
8.3.00.0040.00420.63
8.2.180.0130.00918.54
8.2.170.0070.00722.96
8.2.160.0090.00619.29
8.2.150.0070.00024.18
8.2.140.0120.00624.66
8.2.130.0070.01019.63
8.2.120.0080.00026.35
8.2.110.0070.00322.26
8.2.100.0120.00018.05
8.2.90.0060.00319.11
8.2.80.0040.00417.97
8.2.70.0100.00017.75
8.2.60.0000.00918.03
8.2.50.0040.00418.10
8.2.40.0030.00620.47
8.2.30.0000.00720.52
8.2.20.0080.00017.83
8.2.10.0040.00418.18
8.2.00.0000.00718.09
8.1.280.0100.00725.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00519.45
8.1.230.0040.00819.00
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0030.00517.48
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0050.00221.03
8.1.150.0040.00418.87
8.1.140.0000.00719.48
8.1.130.0040.00417.69
8.1.120.0000.00717.51
8.1.110.0040.00417.60
8.1.100.0000.00717.67
8.1.90.0050.00217.67
8.1.80.0000.00717.61
8.1.70.0000.00717.60
8.1.60.0070.00017.61
8.1.50.0030.00517.70
8.1.40.0030.00617.66
8.1.30.0040.00417.72
8.1.20.0040.00417.78
8.1.10.0040.00417.53
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0050.00218.59
8.0.270.0070.00017.34
8.0.260.0030.00317.39
8.0.250.0000.00817.29
8.0.240.0000.00817.18
8.0.230.0030.00617.20
8.0.220.0000.00717.01
8.0.210.0030.00317.06
8.0.200.0070.00017.16
8.0.190.0090.00017.08
8.0.180.0040.00417.16
8.0.170.0070.00017.10
8.0.160.0030.00717.18
8.0.150.0040.00416.99
8.0.140.0000.00716.89
8.0.130.0000.00613.55
8.0.120.0080.00017.12
8.0.110.0000.00817.18
8.0.100.0000.00717.07
8.0.90.0000.00717.09
8.0.80.0140.00317.14
8.0.70.0040.00416.98
8.0.60.0080.00016.89
8.0.50.0000.00717.14
8.0.30.0130.00817.21
8.0.20.0120.01417.44
8.0.10.0000.00817.23
8.0.00.0070.01116.96
7.4.330.0000.00615.08
7.4.320.0030.00616.63
7.4.300.0050.00316.74
7.4.290.0030.00316.69
7.4.280.0040.00416.76
7.4.270.0070.00016.77
7.4.260.0030.00316.64
7.4.250.0000.00716.61
7.4.240.0040.00416.71
7.4.230.0000.00716.71
7.4.220.0080.01616.70
7.4.210.0060.00916.70
7.4.200.0030.00316.54
7.4.160.0130.00316.71
7.4.150.0120.00617.40
7.4.140.0170.00717.86
7.4.130.0110.00616.66
7.4.120.0100.00716.68
7.4.110.0080.01416.76
7.4.100.0060.01216.81
7.4.90.0030.01416.81
7.4.80.0080.01119.39
7.4.70.0030.01316.81
7.4.60.0120.00916.92
7.4.50.0060.01016.89
7.4.40.0110.01116.51
7.4.30.0080.01016.83
7.4.00.0080.00315.14
7.3.330.0000.00713.44
7.3.320.0050.00013.28
7.3.310.0030.00316.61
7.3.300.0040.00416.54
7.3.290.0070.00816.54
7.3.280.0110.00916.58
7.3.270.0060.01617.40
7.3.260.0090.01216.45
7.3.250.0080.01016.52
7.3.240.0120.00516.75
7.3.230.0030.01316.68
7.3.210.0160.00616.58
7.3.200.0100.00716.63
7.3.190.0070.01016.46
7.3.180.0120.01116.64
7.3.170.0130.00416.65
7.3.160.0130.00316.58
7.2.330.0060.01216.87
7.2.320.0030.01316.99
7.2.310.0100.01116.59
7.2.300.0060.01616.76
7.2.290.0100.00716.80
7.2.60.0060.01017.05
7.2.50.0000.01517.04
7.1.200.0150.00315.93
7.1.70.0050.00317.21
7.1.60.0130.01019.48
7.1.50.0100.01317.11
7.1.00.0030.07722.44
7.0.200.0000.00916.93
7.0.60.0470.06020.07
7.0.50.0030.08317.92
7.0.40.0130.05720.11
7.0.30.0230.06020.30
7.0.20.0300.05020.33
7.0.10.0200.06020.26
7.0.00.0300.06020.46
5.6.280.0070.07021.07
5.6.210.0070.04020.54
5.6.200.0070.08318.20
5.6.190.0370.05720.65
5.6.180.0230.06020.66
5.6.170.0370.07020.79
5.6.160.0230.05320.33
5.6.150.0270.05320.38
5.6.140.0170.07720.43
5.6.130.0170.06320.46
5.6.120.0270.07020.16
5.6.110.0170.05720.45
5.6.100.0170.06020.36
5.6.90.0230.06020.45
5.6.80.0100.07019.82
5.6.70.0270.04719.80
5.6.60.0230.05319.96
5.6.50.0200.05319.55
5.6.40.0170.06019.59
5.6.30.0270.05319.85
5.6.20.0100.06319.52
5.6.10.0270.05019.95
5.6.00.0070.07019.82
5.5.350.0100.07320.44
5.5.340.0100.03317.97
5.5.330.0470.05720.59
5.5.320.0200.05720.47
5.5.310.0130.06320.43
5.5.300.0170.06720.20
5.5.290.0200.05720.10
5.5.280.0330.05019.96
5.5.270.0170.06019.96
5.5.260.0270.05020.09
5.5.250.0230.05019.84
5.5.240.0200.06019.71
5.5.230.0300.04719.59
5.5.220.0230.05019.38
5.5.210.0170.05719.64
5.5.200.0170.05719.62
5.5.190.0270.05019.45
5.5.180.0100.06319.38
5.5.160.0230.05019.64
5.5.150.0230.05319.45
5.5.140.0200.06019.30
5.5.130.0130.06019.39
5.5.120.0130.06319.61
5.5.110.0170.05719.33
5.5.100.0200.05319.64
5.5.90.0130.06019.63
5.5.80.0130.05719.60
5.5.70.0130.06719.60
5.5.60.0200.05719.24
5.5.50.0170.06019.61
5.5.40.0200.06319.52
5.5.30.0370.04019.52
5.5.20.0170.05719.58
5.5.10.0200.05319.52
5.5.00.0130.06019.25

preferences:
73.03 ms | 401 KiB | 5 Q