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('PST')); 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)
8.3.60.0080.00616.50
8.3.50.0160.00422.78
8.3.40.0110.00418.72
8.3.30.0030.01019.09
8.3.20.0070.00020.16
8.3.10.0050.00323.61
8.3.00.0030.00619.51
8.2.180.0040.01118.51
8.2.170.0070.00722.96
8.2.160.0170.00720.37
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0040.00421.16
8.2.110.0030.00620.33
8.2.100.0080.00418.22
8.2.90.0000.00818.98
8.2.80.0090.00017.97
8.2.70.0030.00617.75
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0040.00417.91
8.2.30.0040.00417.97
8.2.20.0040.00417.73
8.2.10.0030.00518.11
8.2.00.0030.00617.90
8.1.280.0090.00925.92
8.1.270.0050.00323.95
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0000.00823.86
8.1.230.0070.00419.01
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0050.00317.48
8.1.180.0040.00418.10
8.1.170.0030.00618.77
8.1.160.0000.00722.00
8.1.150.0030.00618.88
8.1.140.0040.00417.48
8.1.130.0050.00217.71
8.1.120.0000.00717.61
8.1.110.0070.00017.59
8.1.100.0000.00717.57
8.1.90.0070.00017.61
8.1.80.0080.00317.54
8.1.70.0030.00317.50
8.1.60.0090.00317.64
8.1.50.0030.00617.48
8.1.40.0040.00417.55
8.1.30.0030.00517.55
8.1.20.0030.00617.64
8.1.10.0000.00717.55
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0030.00318.43
8.0.270.0000.00717.30
8.0.260.0070.00017.21
8.0.250.0040.00416.97
8.0.240.0000.00817.06
8.0.230.0070.00016.93
8.0.220.0050.00317.03
8.0.210.0000.00817.05
8.0.200.0030.00317.00
8.0.190.0040.00416.96
8.0.180.0070.00016.99
8.0.170.0000.00817.04
8.0.160.0050.00317.03
8.0.150.0070.00017.00
8.0.140.0080.00016.96
8.0.130.0030.00313.44
8.0.120.0080.00016.91
8.0.110.0040.00416.90
8.0.100.0040.00417.02
8.0.90.0000.00716.82
8.0.80.0040.01417.02
8.0.70.0040.00417.05
8.0.60.0040.00316.90
8.0.50.0000.00716.86
8.0.30.0090.01017.21
8.0.20.0130.00717.40
8.0.10.0040.00417.10
8.0.00.0060.01216.87
7.4.330.0030.00515.00
7.4.320.0000.00616.58
7.4.300.0070.00016.65
7.4.290.0070.00016.66
7.4.280.0000.00716.64
7.4.270.0030.00316.46
7.4.260.0000.00816.52
7.4.250.0030.00516.47
7.4.240.0030.00416.58
7.4.230.0070.00016.47
7.4.220.0130.01316.60
7.4.210.0000.01416.65
7.4.200.0000.00716.55
7.4.160.0100.00716.37
7.4.150.0180.00017.40
7.4.140.0120.00517.86
7.4.130.0110.00716.55
7.4.120.0070.00916.50
7.4.110.0120.00616.57
7.4.100.0120.00916.59
7.4.90.0090.00916.72
7.4.80.0110.00619.39
7.4.70.0160.00016.58
7.4.60.0120.00916.44
7.4.50.0000.00816.29
7.4.40.0060.01016.56
7.4.30.0080.00716.36
7.4.00.0040.00815.07
7.3.330.0050.00013.08
7.3.320.0040.00413.24
7.3.310.0040.00416.32
7.3.300.0070.00016.11
7.3.290.0040.01116.35
7.3.280.0110.00516.32
7.3.270.0130.00617.40
7.3.260.0070.01116.21
7.3.250.0120.00516.50
7.3.240.0120.00616.43
7.3.230.0100.00716.41
7.3.210.0110.00916.64
7.3.200.0100.01319.39
7.3.190.0100.00716.67
7.3.180.0030.01216.32
7.3.170.0100.00716.46
7.3.160.0120.00416.33
7.2.330.0100.00716.81
7.2.320.0100.00616.91
7.2.310.0070.01016.74
7.2.300.0160.00616.49
7.2.290.0110.00716.72
7.2.00.0070.01019.20
7.1.100.0170.00718.07
7.1.70.0000.00817.28
7.1.60.0060.00617.34
7.1.50.0030.01017.12
7.1.00.0000.08022.37
7.0.200.0090.00617.05
7.0.140.0000.08022.00
7.0.60.0000.08719.97
7.0.50.0070.08317.77
7.0.40.0130.03320.08
7.0.30.0430.04320.13
7.0.20.0200.08720.18
7.0.10.0000.05020.09
7.0.00.0130.07320.00
5.6.280.0000.07721.10
5.6.210.0070.03720.50
5.6.200.0070.05318.12
5.6.190.0000.05020.69
5.6.180.0300.08720.57
5.6.170.0200.04720.47
5.6.160.0070.05720.47
5.6.150.0070.06318.12
5.6.140.0000.05018.11
5.6.130.0170.06318.21
5.6.120.0100.07721.12
5.6.110.0100.08021.13
5.6.100.0200.07321.12
5.6.90.0170.07321.12
5.6.80.0070.04720.50
5.5.350.0070.07720.46
5.5.340.0070.08017.87
5.5.330.0100.07320.57
5.5.320.0230.04320.34
5.5.310.0370.06720.29
5.5.300.0200.04317.91
5.5.290.0030.08718.00
5.5.280.0030.04720.84
5.5.270.0000.04720.73
5.5.260.0130.08720.75
5.5.250.0070.07320.58
5.5.240.0070.04720.16
5.4.450.0200.05019.21
5.4.440.0200.04319.57
5.4.430.0200.03719.13
5.4.420.0130.04019.55
5.4.410.0100.04319.00
5.4.400.0130.04718.81
5.4.390.0170.03719.23
5.4.380.0130.04718.94
5.4.370.0070.04319.28
5.4.360.0170.04319.09
5.4.350.0170.03719.09
5.4.340.0100.04319.16
5.4.320.0130.04019.09
5.4.310.0130.04019.11
5.4.300.0070.04318.79
5.4.290.0130.04018.93
5.4.280.0170.03718.88
5.4.270.0030.04718.93
5.4.260.0170.04719.11
5.4.250.0200.03318.77
5.4.240.0230.03018.88
5.4.230.0330.03318.88
5.4.220.0170.03719.22
5.4.210.0230.02719.15
5.4.200.0100.04318.93
5.4.190.0130.04019.12
5.4.180.0200.03018.90
5.4.170.0100.04019.08
5.4.160.0170.04019.03
5.4.150.0170.04018.75
5.4.140.0170.04316.48
5.4.130.0100.03716.30
5.4.120.0230.03716.31
5.4.110.0200.03016.44
5.4.100.0170.07016.48
5.4.90.0100.05316.26
5.4.80.0130.06716.21
5.4.70.0270.04316.42
5.4.60.0130.04716.32
5.4.50.0170.03716.41
5.4.40.0170.03716.47
5.4.30.0200.03316.36
5.4.20.0170.03316.46
5.4.10.0130.06716.45
5.4.00.0200.03715.62
5.3.290.0270.05314.62
5.3.280.0270.06714.68
5.3.270.0170.06714.55
5.3.260.0230.07014.62
5.3.250.0170.06014.46
5.3.240.0200.07014.45
5.3.230.0200.07314.46
5.3.220.0230.06714.41
5.3.210.0270.07014.41
5.3.200.0170.05314.55
5.3.190.0230.06714.42
5.3.180.0130.06014.41
5.3.170.0270.07314.51
5.3.160.0200.04014.41
5.3.150.0230.03314.43
5.3.140.0200.06714.65
5.3.130.0230.05014.54
5.3.120.0300.06714.64
5.3.110.0230.07314.40
5.3.100.0170.04013.88
5.3.90.0170.04013.88
5.3.80.0130.04013.86
5.3.70.0200.05714.00
5.3.60.0270.03713.78
5.3.50.0200.04013.72
5.3.40.0230.04013.85
5.3.30.0200.07013.86
5.3.20.0170.04013.63
5.3.10.0270.04313.43
5.3.00.0300.04313.47
5.2.170.0200.06012.69
5.2.160.0230.04012.69
5.2.150.0130.05312.69
5.2.140.0170.05712.69
5.2.130.0200.05312.69
5.2.120.0170.05012.69
5.2.110.0230.05312.69
5.2.100.0200.04312.69
5.2.90.0270.05312.69
5.2.80.0230.03312.69
5.2.70.0200.05712.69
5.2.60.0200.04712.69
5.2.50.0170.04012.69
5.2.40.0130.03712.69
5.2.30.0200.06012.69
5.2.20.0170.05712.69
5.2.10.0170.04712.69
5.2.00.0170.04312.69
5.1.60.0170.03712.69
5.1.50.0170.05012.69
5.1.40.0130.04712.69
5.1.30.0130.05012.69
5.1.20.0230.02712.69
5.1.10.0100.04312.69
5.1.00.0170.04312.69
5.0.50.0100.05012.69
5.0.40.0130.04312.69
5.0.30.0130.04712.69
5.0.20.0070.02012.69
5.0.10.0070.04312.69
5.0.00.0100.06012.69
4.4.90.0070.02012.69
4.4.80.0100.03312.69
4.4.70.0130.03012.69
4.4.60.0100.01712.69
4.4.50.0100.03312.69
4.4.40.0130.04012.69
4.4.30.0130.03312.69
4.4.20.0100.03012.69
4.4.10.0130.03012.69
4.4.00.0070.03712.69
4.3.110.0070.03712.69
4.3.100.0100.02712.69
4.3.90.0100.02012.69
4.3.80.0030.05312.69
4.3.70.0070.02712.69
4.3.60.0100.02312.69
4.3.50.0070.03312.69
4.3.40.0100.02712.69
4.3.30.0070.03312.69
4.3.20.0070.01712.69
4.3.10.0000.03012.69
4.3.00.0030.02312.69

preferences:
49.94 ms | 401 KiB | 5 Q