3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTimeImmutable(); print $d->getTimestamp(); sleep(1); print $d->getTimestamp();

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)
8.3.60.0160.00018.43
8.3.50.0150.00621.97
8.3.40.0120.00618.79
8.3.30.0090.00619.04
8.3.20.0060.00320.34
8.3.10.0070.00323.60
8.3.00.0060.00619.38
8.2.180.0160.00416.75
8.2.170.0130.00322.96
8.2.160.0100.00620.39
8.2.150.0110.00024.18
8.2.140.0070.00324.66
8.2.130.0060.00326.16
8.2.120.0060.00322.22
8.2.110.0040.00821.00
8.2.100.0100.00317.84
8.2.90.0030.00619.08
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0150.00417.80
8.2.50.0000.00918.07
8.2.40.0060.00318.16
8.2.30.0030.00618.10
8.2.20.0040.00417.77
8.2.10.0060.00317.93
8.2.00.0070.00417.80
8.1.280.0120.00925.92
8.1.270.0030.00723.97
8.1.260.0100.00026.35
8.1.250.0070.00328.09
8.1.240.0060.00622.51
8.1.230.0090.00321.03
8.1.220.0000.00817.77
8.1.210.0060.00318.77
8.1.200.0030.00717.48
8.1.190.0030.00617.35
8.1.180.0000.01018.10
8.1.170.0060.00318.71
8.1.160.0030.00621.82
8.1.150.0080.00018.80
8.1.140.0050.00517.65
8.1.130.0070.00317.93
8.1.120.0050.00317.48
8.1.110.0040.00417.61
8.1.100.0040.00417.58
8.1.90.0030.00517.46
8.1.80.0040.00417.66
8.1.70.0030.00517.41
8.1.60.0000.00917.62
8.1.50.0000.00917.50
8.1.40.0050.00517.50
8.1.30.0000.00917.61
8.1.20.0060.00317.60
8.1.10.0030.00617.55
8.1.00.0000.00817.55
8.0.300.0000.00819.98
8.0.290.0030.00516.75
8.0.280.0040.00418.50
8.0.270.0040.00417.22
8.0.260.0040.00417.32
8.0.250.0040.00417.11
8.0.240.0040.00417.20
8.0.230.0040.00416.97
8.0.220.0000.00816.92
8.0.210.0020.00516.98
8.0.200.0080.00016.99
8.0.190.0030.00617.07
8.0.180.0000.00817.05
8.0.170.0030.00616.93
8.0.160.0000.00817.07
8.0.150.0040.00716.97
8.0.140.0040.00716.96
8.0.130.0040.00413.42
8.0.120.0060.00316.96
8.0.110.0030.00617.08
8.0.100.0030.00617.00
8.0.90.0040.00417.02
8.0.80.0040.01117.08
8.0.70.0030.00616.89
8.0.60.0050.00317.01
8.0.50.0000.00816.92
8.0.30.0110.00817.22
8.0.20.0060.01317.40
8.0.10.0000.00817.03
8.0.00.0040.01516.87
7.4.330.0000.00515.00
7.4.320.0030.00316.65
7.4.300.0000.00616.59
7.4.290.0000.00716.47
7.4.280.0060.00316.59
7.4.270.0040.00416.67
7.4.260.0040.00416.59
7.4.250.0030.00516.65
7.4.240.0070.00116.63
7.4.230.0080.00016.56
7.4.220.0130.01316.59
7.4.210.0120.00316.73
7.4.200.0050.00316.77
7.4.160.0120.00616.38
7.4.150.0110.00717.40
7.4.140.0110.00917.86
7.4.130.0070.01116.64
7.4.120.0080.00916.62
7.4.110.0090.00916.61
7.4.100.0060.01216.67
7.4.90.0070.01316.47
7.4.80.0070.01119.39
7.4.70.0110.00716.69
7.4.60.0170.00316.73
7.4.50.0000.00416.65
7.4.40.0080.01116.53
7.4.30.0060.01216.45
7.4.00.0120.00414.92
7.3.330.0030.00313.01
7.3.320.0030.00313.13
7.3.310.0020.00516.33
7.3.300.0000.00716.26
7.3.290.0090.00616.20
7.3.280.0090.01016.28
7.3.270.0220.00317.40
7.3.260.0170.00616.63
7.3.250.0150.00316.29
7.3.240.0100.01016.43
7.3.230.0040.01916.49
7.3.210.0090.00916.60
7.3.200.0060.01319.39
7.3.190.0090.01216.60
7.3.180.0150.00316.52
7.3.170.0090.00916.39
7.3.160.0070.01116.50
7.3.10.0070.01116.59
7.3.00.0110.00616.49
7.2.330.0100.00716.79
7.2.320.0030.01416.80
7.2.310.0140.00316.58
7.2.300.0030.01516.48
7.2.290.0090.01216.50
7.2.130.0070.01516.81
7.2.120.0080.01116.75
7.2.110.0060.01016.84
7.2.100.0130.00716.83
7.2.90.0110.00416.84
7.2.80.0060.00916.69
7.2.70.0060.00516.91
7.2.60.0080.01016.98
7.2.50.0090.00616.64
7.2.40.0070.01016.87
7.2.30.0140.01017.06
7.2.20.0020.01116.91
7.2.10.0040.01316.82
7.2.00.0050.00918.32
7.1.250.0120.01215.73
7.1.200.0070.00715.75
7.1.100.1000.01716.20
7.1.70.0100.00017.07
7.1.60.0190.00619.32
7.1.50.0100.01316.96
7.1.00.0070.07322.48
7.0.200.0070.00316.84
7.0.140.0070.07321.95
7.0.60.0070.07720.02
7.0.50.0170.07317.78
7.0.40.0100.08319.98
7.0.30.0300.06020.17
7.0.20.0200.04720.09
7.0.10.0130.08020.04
7.0.00.0070.04319.99
5.6.280.0000.07721.06
5.6.210.0070.05020.59
5.6.200.0070.06018.21
5.6.190.0070.08020.57
5.6.180.0230.04020.45
5.6.170.0230.03320.46
5.6.160.0070.09020.32
5.6.150.0070.04718.11
5.6.140.0100.05018.17
5.6.130.0100.07718.06
5.6.120.0070.08320.91
5.6.110.0100.08720.98
5.6.100.0070.04021.04
5.6.90.0070.05321.09
5.6.80.0100.05720.37
5.5.350.0100.08720.43
5.5.340.0070.04018.00
5.5.330.0070.08320.40
5.5.320.0300.08320.29
5.5.310.0200.08320.26
5.5.300.0030.07717.98
5.5.290.0100.06318.00
5.5.280.0100.08720.87
5.5.270.0070.08720.78
5.5.260.0030.04020.76
5.5.250.0130.08020.58
5.5.240.0100.03720.18
5.4.450.0870.05319.49
5.4.440.0700.05719.32
5.4.430.0970.06719.62
5.4.420.0630.00019.51
5.4.410.0630.00019.24
5.4.400.0630.00019.00
5.4.390.0630.00019.15
5.4.380.0630.00019.05
5.4.370.0630.00018.91
5.4.360.0770.00019.11
5.4.350.0670.00019.18
5.4.340.0070.03711.97
5.4.320.0060.03812.45
5.4.310.0060.03912.45
5.4.300.0060.03912.46
5.4.290.0060.04512.45
5.4.280.0070.03512.35
5.4.270.0030.04112.35
5.4.260.0050.04012.35
5.4.250.0030.04212.35
5.4.240.0060.03812.35
5.4.230.0070.04012.34
5.4.220.0090.03712.34
5.4.210.0040.04012.34
5.4.200.0020.04512.34
5.4.190.0070.03512.34
5.4.180.0070.03512.34
5.4.170.0080.04512.35
5.4.160.0060.04212.35
5.4.150.0100.03412.34
5.4.140.0050.03812.02
5.4.130.0060.03712.02
5.4.120.0070.03811.97
5.4.110.0070.05411.97
5.4.100.0080.04011.96
5.4.90.0080.04511.97
5.4.80.0070.03911.97
5.4.70.0040.03611.97
5.4.60.0080.03711.96
5.4.50.0130.04211.96
5.4.40.0090.03811.95
5.4.30.0060.03511.95
5.4.20.0080.03311.95
5.4.10.0060.03611.95
5.4.00.0050.04211.45
5.3.290.0090.04112.80
5.3.280.0100.03512.71
5.3.270.0090.04612.72
5.3.260.0050.06812.72
5.3.250.0050.04512.71
5.3.240.0080.04212.72
5.3.230.0060.04212.71
5.3.220.0070.04112.68
5.3.210.0070.03712.68
5.3.200.0070.03512.68
5.3.190.0070.04212.68
5.3.180.0090.03412.67
5.3.170.0040.03812.67
5.3.160.0060.03812.67
5.3.150.0070.03712.67
5.3.140.0080.03712.66
5.3.130.0070.04412.66
5.3.120.0080.03712.66
5.3.110.0080.03812.66
5.3.100.0050.03812.12
5.3.90.0050.04212.08
5.3.80.0060.03712.07
5.3.70.0050.04112.08
5.3.60.0070.03612.07
5.3.50.0050.03712.00
5.3.40.0070.03412.00
5.3.30.0040.03711.94
5.3.20.0100.03111.72
5.3.10.0030.03711.69
5.3.00.0050.03711.68
5.2.170.0030.0339.18
5.2.160.0060.0279.18
5.2.150.0060.0329.18
5.2.140.0050.0339.18
5.2.130.0050.0289.14
5.2.120.0070.0279.14
5.2.110.0080.0279.14
5.2.100.0080.0259.14
5.2.90.0040.0309.14
5.2.80.0060.0299.14
5.2.70.0030.0329.13
5.2.60.0070.0279.09
5.2.50.0030.0329.06
5.2.40.0070.0269.04
5.2.30.0040.0309.01
5.2.20.0040.0319.00
5.2.10.0040.0278.92
5.2.00.0040.0288.78
5.1.60.0020.0268.06
5.1.50.0050.0248.06
5.1.40.0060.0258.04
5.1.30.0070.0258.39
5.1.20.0070.0268.42
5.1.10.0040.0268.14
5.1.00.0050.0258.14
5.0.50.0050.0196.62
5.0.40.0030.0196.48
5.0.30.0040.0356.29
5.0.20.0020.0236.26
5.0.10.0010.0236.24
5.0.00.0040.0356.23
4.4.90.0020.0174.77
4.4.80.0040.0164.75
4.4.70.0040.0194.75
4.4.60.0050.0174.75
4.4.50.0030.0204.77
4.4.40.0050.0254.71
4.4.30.0030.0164.75
4.4.20.0020.0174.85
4.4.10.0050.0154.85
4.4.00.0030.0274.76
4.3.110.0030.0174.67
4.3.100.0060.0144.66
4.3.90.0040.0204.63
4.3.80.0050.0284.58
4.3.70.0020.0154.63
4.3.60.0040.0124.62
4.3.50.0060.0124.63
4.3.40.0010.0254.54
4.3.30.0010.0163.29
4.3.20.0000.0173.26
4.3.10.0020.0153.21
4.3.00.0170.0207.14

preferences:
47.79 ms | 401 KiB | 5 Q