3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = new DateTimeImmutable('2014-10-26 01:00:00'); var_dump($dateTime->format(DATE_ISO8601)); $test = $dateTime->modify('+121 minutes'); var_dump($test->format(DATE_ISO8601));

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)
8.3.70.0090.00918.20
8.3.60.0040.01118.68
8.3.50.0100.01221.23
8.3.40.0190.00318.98
8.3.30.0100.00319.00
8.3.20.0000.00819.94
8.3.10.0050.00221.92
8.3.00.0080.00019.25
8.2.180.0030.01416.63
8.2.170.0040.01122.96
8.2.160.0100.00320.37
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.31
8.2.110.0060.00319.39
8.2.100.0110.00018.03
8.2.90.0040.00419.36
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00717.93
8.2.50.0050.00318.07
8.2.40.0050.00320.03
8.2.30.0000.00718.12
8.2.20.0000.00817.98
8.2.10.0000.00718.11
8.2.00.0050.00217.86
8.1.280.0150.00025.92
8.1.270.0060.00322.22
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0130.00324.03
8.1.230.0030.00721.00
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0030.00617.48
8.1.180.0000.00818.10
8.1.170.0040.00418.68
8.1.160.0000.00821.88
8.1.150.0000.00718.89
8.1.140.0040.00417.68
8.1.130.0050.00317.64
8.1.120.0040.00417.66
8.1.110.0070.00417.55
8.1.100.0040.00417.61
8.1.90.0040.00317.53
8.1.80.0050.00217.54
8.1.70.0050.00217.62
8.1.60.0060.00617.71
8.1.50.0080.00017.62
8.1.40.0050.00217.54
8.1.30.0000.00817.82
8.1.20.0070.00017.69
8.1.10.0020.00517.72
8.1.00.0070.00017.68
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0040.00418.56
8.0.270.0000.00717.24
8.0.260.0040.00417.02
8.0.250.0000.00817.18
8.0.240.0030.00317.17
8.0.230.0060.00317.05
8.0.220.0030.00317.00
8.0.210.0060.00017.03
8.0.200.0000.00617.18
8.0.190.0070.00017.13
8.0.180.0070.00017.11
8.0.170.0040.00417.16
8.0.160.0040.00417.03
8.0.150.0040.00417.03
8.0.140.0040.00417.01
8.0.130.0000.00613.38
8.0.120.0080.00016.98
8.0.110.0000.00717.03
8.0.100.0040.00417.09
8.0.90.0000.00716.99
8.0.80.0100.01017.01
8.0.70.0040.00416.93
8.0.60.0070.00016.95
8.0.50.0080.00016.98
8.0.30.0100.01017.23
8.0.20.0100.00917.40
8.0.10.0000.00717.27
8.0.00.0130.00617.00
7.4.330.0050.00015.09
7.4.320.0090.00016.61
7.4.300.0030.00316.68
7.4.290.0000.00616.71
7.4.280.0030.00316.61
7.4.270.0030.00316.55
7.4.260.0000.00716.77
7.4.250.0040.00416.69
7.4.240.0070.00016.66
7.4.230.0030.00516.39
7.4.220.0120.00916.64
7.4.210.0090.00616.58
7.4.200.0000.00716.52
7.4.160.0040.01216.68
7.4.150.0200.00617.40
7.4.140.0120.00917.86
7.4.130.0080.01116.72
7.4.120.0020.01516.53
7.4.110.0070.01016.51
7.4.100.0070.01016.73
7.4.90.0070.01116.68
7.4.80.0100.00719.39
7.4.70.0120.00616.80
7.4.60.0100.00716.64
7.4.50.0000.00816.59
7.4.40.0060.01116.58
7.4.30.0130.00516.75
7.4.00.0070.00715.32
7.3.330.0030.00313.31
7.3.320.0000.00513.25
7.3.310.0030.00316.19
7.3.300.0030.00316.39
7.3.290.0040.01116.34
7.3.280.0070.01216.33
7.3.270.0140.00317.40
7.3.260.0110.00716.55
7.3.250.0060.01116.51
7.3.240.0070.01116.74
7.3.230.0040.01816.53
7.3.210.0140.00316.42
7.3.200.0090.00616.34
7.3.190.0100.01316.56
7.3.180.0140.00316.31
7.3.170.0140.00816.33
7.3.160.0130.00316.57
7.3.10.0000.01116.65
7.3.00.0070.00416.74
7.2.330.0000.01816.51
7.2.320.0090.00916.62
7.2.310.0100.01016.73
7.2.300.0170.00616.73
7.2.290.0120.00916.86
7.2.130.0030.00717.01
7.2.120.0080.00416.91
7.2.110.0030.00716.76
7.2.100.0070.00416.93
7.2.90.0060.00617.14
7.2.80.0040.01216.99
7.2.70.0030.00717.15
7.2.60.0040.01116.86
7.2.50.0100.00017.11
7.2.40.0030.00617.13
7.2.30.0000.01216.95
7.2.20.0000.01216.92
7.2.10.0060.00316.93
7.2.00.0090.00316.95
7.1.250.0030.00615.60
7.1.100.0070.00717.86
7.1.70.0000.00717.35
7.1.60.0070.01719.11
7.1.50.0170.02035.06
7.1.00.0070.07322.30
7.0.200.0000.00816.97
7.0.140.0000.07022.08
7.0.60.0030.04019.83
7.0.50.0100.04717.80
7.0.40.0070.05019.90
7.0.30.0300.06320.21
7.0.20.0400.07020.01
7.0.10.0100.04720.04
7.0.00.0070.07020.16
5.6.280.0130.06720.86
5.6.210.0100.07720.66
5.6.200.0000.09318.18
5.6.190.0100.07320.57
5.6.180.0170.07320.77
5.6.170.0270.06720.50
5.6.160.0070.04320.38
5.6.150.0100.07018.12
5.6.140.0030.05018.11
5.6.130.0030.08018.21
5.6.120.0070.04021.09
5.6.110.0100.07721.09
5.6.100.0070.04721.12
5.6.90.0200.04320.96
5.6.80.0170.06720.38
5.6.70.0070.06720.38
5.5.350.0100.08320.40
5.5.340.0200.04317.91
5.5.330.0030.04320.36
5.5.320.0230.06720.24
5.5.310.0300.07320.31
5.5.300.0000.04317.97
5.5.290.0100.08017.99
5.5.280.0230.05320.83
5.5.270.0030.09020.79
5.5.260.0100.08320.84
5.5.250.0070.08320.68
5.5.240.0200.05320.06
5.4.450.0600.06719.57
5.4.440.0700.06019.57
5.4.430.0700.05719.32
5.4.420.0670.00019.14
5.4.410.0670.00019.24
5.4.400.0600.00018.85
5.4.390.0600.00019.06
5.4.380.0870.00019.08
5.4.370.0630.00019.08
5.4.360.0600.00019.05
5.4.350.0700.00019.26
5.4.340.0050.03511.98
5.4.320.0060.03612.46
5.4.310.0070.03612.45
5.4.300.0090.03212.46
5.4.290.0080.03512.45
5.4.280.0060.03512.35
5.4.270.0060.03612.35
5.4.260.0060.03712.35
5.4.250.0080.03612.35
5.4.240.0060.04212.35
5.4.230.0040.03912.34
5.4.220.0080.03312.34
5.4.210.0080.03212.34
5.4.200.0050.03812.34
5.4.190.0050.03612.34
5.4.180.0050.03612.34
5.4.170.0020.03912.35
5.4.160.0100.03712.35
5.4.150.0050.04012.34
5.4.140.0070.04512.03
5.4.130.0070.03312.01
5.4.120.0030.04111.97
5.4.110.0030.03811.97
5.4.100.0070.03411.97
5.4.90.0040.03911.97
5.4.80.0080.03511.97
5.4.70.0050.03511.96
5.4.60.0050.03411.96
5.4.50.0040.03611.96
5.4.40.0040.03511.95
5.4.30.0090.03711.95
5.4.20.0030.04111.95
5.4.10.0080.03911.95
5.4.00.0090.03111.44
5.3.290.0050.03812.80
5.3.280.0050.03812.71
5.3.270.0060.03912.72
5.3.260.0060.03812.72
5.3.250.0070.04412.72
5.3.240.0070.03912.72
5.3.230.0090.03712.71
5.3.220.0090.03412.68
5.3.210.0060.03812.68
5.3.200.0050.03812.68
5.3.190.0040.03812.68
5.3.180.0050.04512.67
5.3.170.0020.04012.67
5.3.160.0070.03612.67
5.3.150.0080.03512.68
5.3.140.0050.03812.66
5.3.130.0040.04112.66
5.3.120.0070.03612.66
5.3.110.0060.03812.66
5.3.100.0100.03812.12
5.3.90.0060.04012.08
5.3.80.0050.03812.07
5.3.70.0050.03712.08
5.3.60.0080.03412.07
5.3.50.0070.04212.00
5.3.40.0080.03912.00
5.3.30.0070.04511.95
5.3.20.0080.03411.73
5.3.10.0060.03311.70
5.3.00.0120.02911.68
5.2.170.0050.0329.18
5.2.160.0040.0299.18
5.2.150.0090.0349.18
5.2.140.0050.0299.18
5.2.130.0070.0269.14
5.2.120.0050.0279.14
5.2.110.0080.0269.15
5.2.100.0090.0249.14
5.2.90.0030.0309.14
5.2.80.0040.0309.14
5.2.70.0080.0269.14
5.2.60.0070.0279.09
5.2.50.0050.0289.06
5.2.40.0060.0269.04
5.2.30.0040.0309.02
5.2.20.0060.0279.00
5.2.10.0040.0288.92
5.2.00.0010.0318.78
5.1.60.0020.0258.07
5.1.50.0010.0278.06
5.1.40.0050.0248.04
5.1.30.0070.0248.39
5.1.20.0060.0268.41
5.1.10.0030.0278.14
5.1.00.0040.0258.14
5.0.50.0030.0206.62
5.0.40.0020.0206.48
5.0.30.0050.0296.29
5.0.20.0040.0196.26
5.0.10.0040.0196.24
5.0.00.0050.0306.23
4.4.90.0050.0134.78
4.4.80.0030.0154.75
4.4.70.0050.0184.76
4.4.60.0050.0184.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0010.0194.76
4.4.20.0040.0144.85
4.4.10.0020.0164.84
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0030.0144.67
4.3.90.0010.0164.63
4.3.80.0030.0234.58
4.3.70.0040.0154.63
4.3.60.0020.0184.63
4.3.50.0020.0154.62
4.3.40.0020.0244.54
4.3.30.0020.0153.28
4.3.20.0020.0153.25
4.3.10.0010.0193.21
4.3.00.0070.0176.75

preferences:
37.05 ms | 401 KiB | 5 Q