3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetimes = [ '2014-10-05T01:59:59', '2014-10-05T02:00:00', '2014-10-05T02:59:59', '2014-10-05T03:00:00' ]; foreach ($datetimes as $datetime) { $dt = new DateTime($datetime, new DateTimeZone('Australia/Sydney')); echo $dt->format(DateTime::ISO8601) . PHP_EOL; }

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)
8.3.60.0070.00716.75
8.3.50.0090.01022.85
8.3.40.0080.00818.96
8.3.30.0150.00319.04
8.3.20.0040.00420.09
8.3.10.0060.00323.54
8.3.00.0040.00419.63
8.2.180.0090.00616.75
8.2.170.0070.01422.96
8.2.160.0030.01220.44
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0070.00726.16
8.2.120.0080.00021.04
8.2.110.0030.00620.54
8.2.100.0110.00017.78
8.2.90.0000.01119.17
8.2.80.0080.00017.97
8.2.70.0050.00517.75
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00620.05
8.2.30.0040.00418.18
8.2.20.0040.00417.95
8.2.10.0040.00418.09
8.2.00.0040.00418.07
8.1.280.0070.01125.92
8.1.270.0040.00423.88
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00622.03
8.1.230.0040.00722.24
8.1.220.0040.00417.78
8.1.210.0080.00018.77
8.1.200.0030.00717.48
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0000.00818.75
8.1.160.0040.00421.91
8.1.150.0000.00719.02
8.1.140.0070.00017.52
8.1.130.0000.00717.90
8.1.120.0050.00217.60
8.1.110.0040.00417.70
8.1.100.0000.00717.56
8.1.90.0030.00717.64
8.1.80.0000.00717.70
8.1.70.0030.00317.64
8.1.60.0040.00417.71
8.1.50.0040.00417.57
8.1.40.0050.00317.68
8.1.30.0060.00317.85
8.1.20.0040.00417.84
8.1.10.0050.00317.55
8.1.00.0050.00217.72
8.0.300.0050.00218.77
8.0.290.0000.00716.88
8.0.280.0000.00718.52
8.0.270.0000.00717.33
8.0.260.0030.00317.33
8.0.250.0030.00317.18
8.0.240.0070.00317.15
8.0.230.0040.00417.12
8.0.220.0040.00417.13
8.0.210.0000.00716.98
8.0.200.0060.00317.14
8.0.190.0000.00817.15
8.0.180.0000.00717.09
8.0.170.0020.00517.00
8.0.160.0000.00717.09
8.0.150.0000.00816.96
8.0.140.0090.00016.95
8.0.130.0030.00313.51
8.0.120.0030.00517.02
8.0.110.0000.00717.08
8.0.100.0000.00717.00
8.0.90.0040.00417.13
8.0.80.0110.00717.03
8.0.70.0000.00716.91
8.0.60.0040.00416.89
8.0.50.0000.00717.04
8.0.30.0140.01017.13
8.0.20.0120.00717.40
8.0.10.0070.00017.20
8.0.00.0130.00417.00
7.4.330.0000.00515.29
7.4.320.0030.00316.73
7.4.300.0030.00316.75
7.4.290.0000.00616.77
7.4.280.0040.00716.62
7.4.270.0030.00316.62
7.4.260.0030.00416.76
7.4.250.0040.00416.62
7.4.240.0050.00316.66
7.4.230.0000.00716.76
7.4.220.0090.00916.75
7.4.210.0030.01016.58
7.4.200.0040.00416.62
7.4.160.0060.00916.54
7.4.150.0070.01117.40
7.4.140.0090.00717.86
7.4.130.0110.01016.55
7.4.120.0160.00416.61
7.4.110.0070.01316.66
7.4.100.0100.00716.72
7.4.90.0070.01016.72
7.4.80.0100.00619.39
7.4.70.0130.00416.66
7.4.60.0100.00716.59
7.4.50.0060.00316.42
7.4.40.0080.00816.71
7.4.30.0090.00916.68
7.4.00.0030.01215.37
7.3.330.0000.00513.25
7.3.320.0060.00013.18
7.3.310.0070.00016.23
7.3.300.0000.00816.38
7.3.290.0100.00316.38
7.3.280.0100.00816.41
7.3.270.0140.00317.40
7.3.260.0060.01216.58
7.3.250.0120.00516.42
7.3.240.0130.00916.49
7.3.230.0070.01016.71
7.3.210.0110.00716.64
7.3.200.0060.01019.39
7.3.190.0370.01916.46
7.3.180.0040.01116.65
7.3.170.0100.00616.44
7.3.160.0080.00816.65
7.2.330.0100.00716.93
7.2.320.0070.01016.84
7.2.310.0120.00616.73
7.2.300.0100.00716.95
7.2.290.0060.01316.63
7.2.60.0040.01116.75
7.2.00.0030.01019.70
7.1.200.0040.00415.48
7.1.70.0030.01317.06
7.1.60.0090.00619.40
7.1.50.0070.01617.16
7.1.00.0030.07722.47
7.0.200.0030.01417.03
7.0.140.0030.06722.09
7.0.60.0030.07320.01
7.0.50.0000.04717.85
7.0.40.0130.07020.07
7.0.30.0270.06720.00
7.0.20.0230.05320.09
7.0.10.0030.06320.11
7.0.00.0030.04720.01
5.6.280.0030.07320.99
5.6.210.0130.06020.69
5.6.200.0130.07718.21
5.6.190.0100.06720.45
5.6.180.0400.06020.48
5.6.170.0300.04720.52
5.6.160.0130.07720.50
5.6.150.0130.07318.12
5.6.140.0130.05318.07
5.6.130.0070.08018.18
5.6.120.0130.03321.09
5.6.110.0100.09020.99
5.6.100.0130.08021.02
5.6.90.0200.04720.92
5.6.80.0100.06020.41
5.5.350.0200.08720.38
5.5.340.0000.04318.03
5.5.330.0100.08320.36
5.5.320.0070.03720.24
5.5.310.0100.04320.27
5.5.300.0070.04317.89
5.5.290.0070.07017.95
5.5.280.0000.04320.87
5.5.270.0070.07320.64
5.5.260.0070.08320.72
5.5.250.0130.07720.55
5.5.240.0100.07020.07
5.4.450.0230.04719.42
5.4.440.0330.06019.11
5.4.430.0400.06319.53
5.4.420.0330.07019.13
5.4.410.0300.05019.28
5.4.400.0330.06018.94
5.4.390.0330.06719.12
5.4.380.0270.04719.24
5.4.370.0300.06719.08
5.4.360.0300.07318.93
5.4.350.0300.07019.13
5.4.340.0270.06718.80
5.4.320.0270.06719.12
5.4.310.0370.04718.89
5.4.300.0370.06719.20
5.4.290.0270.07719.12
5.4.280.0300.04719.09
5.4.270.0200.04019.08
5.4.260.0370.05318.93
5.4.250.0270.07719.23
5.4.240.0300.05719.16
5.4.230.0370.06319.04
5.4.220.0300.07318.90
5.4.210.0300.05319.13
5.4.200.0400.06019.10
5.4.190.0300.06718.92
5.4.180.0300.06319.07
5.4.170.0270.04718.90
5.4.160.0330.07019.06
5.4.150.0370.06019.07
5.4.140.0300.04716.55
5.4.130.0370.05016.31
5.4.120.0230.03716.33
5.4.110.0270.07016.48
5.4.100.0200.05016.50
5.4.90.0230.04016.39
5.4.80.0230.03316.50
5.4.70.0370.06016.27
5.4.60.0200.05016.41
5.4.50.0330.04016.03
5.4.40.0330.05016.43
5.4.30.0270.07016.46
5.4.20.0230.04716.20
5.4.10.0370.06016.04
5.4.00.0330.03015.89
5.3.290.0400.06014.52
5.3.280.0230.04014.54
5.3.270.0200.04014.45
5.3.260.0430.03314.70
5.3.250.0270.07314.48
5.3.240.0270.04714.55
5.3.230.0330.05014.45
5.3.220.0300.04014.41
5.3.210.0230.03714.55
5.3.200.0300.07014.47
5.3.190.0270.04714.54
5.3.180.0230.07314.44
5.3.170.0300.07014.44
5.3.160.0300.04014.41
5.3.150.0230.03314.55
5.3.140.0200.06314.41
5.3.130.0300.06314.41
5.3.120.0200.04014.46
5.3.110.0270.07014.38
5.3.100.0230.04013.88
5.3.90.0300.06314.12
5.3.80.0330.06313.81
5.3.70.0300.04314.06
5.3.60.0200.04013.88
5.3.50.0270.04713.78
5.3.40.0230.03313.99
5.3.30.0130.04013.82
5.3.20.0230.06713.64
5.3.10.0230.05313.60
5.3.00.0230.04313.62
5.2.170.0270.05012.32
5.2.160.0200.04012.32
5.2.150.0300.05312.32
5.2.140.0200.04012.32
5.2.130.0200.04012.32
5.2.120.0300.05312.32
5.2.110.0170.04312.32
5.2.100.0370.04312.32
5.2.90.0300.05012.32
5.2.80.0270.04312.32
5.2.70.0270.05012.32
5.2.60.0200.03712.32
5.2.50.0230.06012.32
5.2.40.0200.06012.32
5.2.30.0170.05012.32
5.2.20.0270.02712.32
5.2.10.0270.04012.32
5.2.00.0230.02712.32
5.1.60.0170.03012.32
5.1.50.0130.02712.32
5.1.40.0170.04712.32
5.1.30.0170.02712.32
5.1.20.0170.03312.32
5.1.10.0170.05312.32
5.1.00.0200.03012.32
5.0.50.0100.04012.32
5.0.40.0170.03712.32
5.0.30.0200.04712.32
5.0.20.0130.03312.32
5.0.10.0100.03012.32
5.0.00.0100.04012.32
4.4.90.0070.01712.32
4.4.80.0070.01712.32
4.4.70.0100.02012.32
4.4.60.0130.01712.32
4.4.50.0170.01312.32
4.4.40.0100.03012.32
4.4.30.0130.01312.32
4.4.20.0070.01712.32
4.4.10.0130.02712.32
4.4.00.0130.02712.32
4.3.110.0170.02312.32
4.3.100.0070.03012.32
4.3.90.0070.02312.32
4.3.80.0030.03012.32
4.3.70.0100.02712.32
4.3.60.0100.03712.32
4.3.50.0070.03012.32
4.3.40.0100.04012.32
4.3.30.0030.02012.32
4.3.20.0070.02012.32
4.3.10.0070.02012.32
4.3.00.0100.02012.32

preferences:
42.49 ms | 401 KiB | 5 Q