3v4l.org

run code in 300+ PHP versions simultaneously
<?php const void = 10; print( (void) * 1 );

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)
8.3.40.0110.00318.74
8.3.30.0110.00418.96
8.3.20.0080.00020.07
8.3.10.0000.00723.48
8.3.00.0080.00017.38
8.2.170.0170.00322.96
8.2.160.0070.00720.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00021.09
8.2.110.0060.00319.35
8.2.100.0110.00017.72
8.2.90.0050.00218.03
8.2.80.0000.01017.97
8.2.70.0000.00817.63
8.2.60.0040.00817.91
8.2.50.0000.00918.07
8.2.40.0090.00018.22
8.2.30.0040.00418.09
8.2.20.0060.00317.61
8.2.10.0030.00618.04
8.2.00.0000.00717.54
8.1.270.0080.00023.80
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00323.96
8.1.230.0080.00422.58
8.1.220.0000.00817.74
8.1.210.0040.00418.90
8.1.200.0100.00017.23
8.1.190.0040.00417.00
8.1.180.0000.00718.10
8.1.170.0050.00318.27
8.1.160.0040.00421.96
8.1.150.0050.00518.84
8.1.140.0000.00717.36
8.1.130.0060.00017.67
8.1.120.0000.00717.38
8.1.110.0080.00017.39
8.1.100.0070.00017.27
8.1.90.0030.00317.28
8.1.80.0040.00417.28
8.1.70.0070.00017.38
8.1.60.0040.00717.39
8.1.50.0000.00817.49
8.1.40.0000.00717.35
8.1.30.0030.00617.60
8.1.20.0070.00017.60
8.1.10.0070.00017.36
8.1.00.0000.00817.25
8.0.300.0030.00619.90
8.0.290.0000.00716.63
8.0.280.0000.00718.29
8.0.270.0030.00317.24
8.0.260.0040.00417.20
8.0.250.0070.00016.92
8.0.240.0040.00416.76
8.0.230.0030.00316.88
8.0.220.0000.00616.73
8.0.210.0000.00716.79
8.0.200.0030.00316.77
8.0.190.0000.00816.95
8.0.180.0000.00716.75
8.0.170.0040.00416.79
8.0.160.0000.00816.79
8.0.150.0030.00416.71
8.0.140.0030.00616.68
8.0.130.0070.00013.21
8.0.120.0000.00716.87
8.0.110.0030.00516.71
8.0.100.0000.00716.70
8.0.90.0080.00016.88
8.0.80.0110.00416.73
8.0.70.0080.00016.69
8.0.60.0070.00016.68
8.0.50.0000.00716.81
8.0.30.0100.01316.84
8.0.20.0110.01117.40
8.0.10.0040.00417.00
8.0.00.0100.00716.59
7.4.330.0020.00215.02
7.4.320.0000.00616.52
7.4.300.0060.00016.53
7.4.290.0070.00016.45
7.4.280.0040.00416.44
7.4.270.0030.00316.33
7.4.260.0040.00416.43
7.4.250.0000.00816.38
7.4.240.0020.00516.41
7.4.230.0050.00316.62
7.4.220.0160.01016.45
7.4.210.0110.00416.46
7.4.200.0030.00516.53
7.4.160.0130.00316.49
7.4.150.0070.01017.40
7.4.140.0090.00717.86
7.4.130.0040.01516.39
7.4.120.0110.00616.57
7.4.110.0130.00316.61
7.4.100.0130.00716.56
7.4.90.0120.00616.43
7.4.80.0110.01019.39
7.4.70.0060.01416.42
7.4.60.0000.01716.47
7.4.50.0000.00416.43
7.4.40.0070.01316.16
7.4.30.0130.00716.34
7.4.00.0100.00714.70
7.3.330.0070.00013.03
7.3.320.0060.00012.91
7.3.310.0030.00316.04
7.3.300.0040.00416.17
7.3.290.0140.00716.29
7.3.280.0080.00916.22
7.3.270.0060.01217.40
7.3.260.0090.00916.07
7.3.250.0090.00816.24
7.3.240.0130.00716.45
7.3.230.0100.00716.39
7.3.210.0090.00616.41
7.3.200.0090.00919.39
7.3.190.0110.00616.44
7.3.180.0040.01116.49
7.3.170.0070.01416.27
7.3.160.0120.00416.52
7.3.10.0000.01616.72
7.3.00.0120.00316.58
7.2.330.0100.01016.68
7.2.320.0060.01616.45
7.2.310.0170.00716.45
7.2.300.0100.00716.71
7.2.290.0060.01516.52
7.2.130.0070.00716.98
7.2.120.0090.00616.75
7.2.110.0060.00316.78
7.2.100.0040.01117.04
7.2.90.0060.00916.82
7.2.80.0070.00716.96
7.2.70.0060.00916.95
7.2.60.0030.00616.79
7.2.50.0100.00616.79
7.2.40.0090.00616.93
7.2.30.0060.00916.77
7.2.20.0060.00616.85
7.2.10.0070.00716.70
7.2.00.0110.00318.09
7.1.250.0030.00915.77
7.1.200.0120.00315.66
7.1.100.0070.00717.97
7.1.70.0030.00617.05
7.1.60.0160.00619.40
7.1.50.0190.01634.67
7.1.00.0030.07722.46
7.0.200.0000.00816.40
7.0.140.0030.06721.95
7.0.60.0030.07019.77
7.0.50.0030.08717.85
7.0.40.0030.04319.90
7.0.30.0270.06019.98
7.0.20.0270.08020.16
7.0.10.0070.07720.20
7.0.00.0030.06720.20
5.6.280.0000.07721.09
5.6.210.0130.07320.50
5.6.200.0070.07718.19
5.6.190.0100.07720.56
5.6.180.0200.06020.41
5.6.170.0270.04020.70
5.6.160.0030.08720.50
5.6.150.0070.08018.11
5.6.140.0070.07018.18
5.6.130.0170.07018.11
5.6.120.0070.06321.01
5.6.110.0030.08020.95
5.6.100.0030.04321.13
5.6.90.0070.04320.94
5.6.80.0130.07320.38
5.6.70.4100.03720.23
5.5.350.0230.07720.39
5.5.340.0070.03717.91
5.5.330.0030.04020.19
5.5.320.0230.06720.20
5.5.310.0330.05020.28
5.5.300.0070.07718.01
5.5.290.0030.06717.91
5.5.280.0070.08020.86
5.5.270.0070.06720.80
5.5.260.0030.04020.76
5.5.250.0100.08320.59
5.5.240.0270.07320.09
5.4.450.0800.06019.12
5.4.440.0770.05719.43
5.4.430.1030.04719.59
5.4.420.0130.05319.51
5.4.410.0170.04719.39
5.4.400.0370.05318.81
5.4.390.0230.06318.50
5.4.380.0470.04718.49
5.4.370.0370.07318.72
5.4.360.0370.05318.71
5.4.350.0170.07011.97
5.4.340.0060.03711.97
5.4.320.0060.03712.45
5.4.310.0080.03612.45
5.4.300.0050.03812.45
5.4.290.0070.03812.45
5.4.280.0060.03512.35
5.4.270.0080.03412.34
5.4.260.0080.03512.35
5.4.250.0060.03812.35
5.4.240.0070.03412.35
5.4.230.0060.04112.34
5.4.220.0070.03512.34
5.4.210.0060.03512.34
5.4.200.0060.03612.34
5.4.190.0050.03712.33
5.4.180.0090.03212.34
5.4.170.0050.03812.35
5.4.160.0060.03712.34
5.4.150.0060.03512.34
5.4.140.0040.03912.02
5.4.130.0020.03812.01
5.4.120.0040.03611.96
5.4.110.0070.03511.96
5.4.100.0060.03711.96
5.4.90.0040.03811.96
5.4.80.0060.03711.96
5.4.70.0080.03211.96
5.4.60.0040.03511.96
5.4.50.0080.03211.96
5.4.40.0050.03411.95
5.4.30.0050.04111.95
5.4.20.0050.03611.95
5.4.10.0080.03311.95
5.4.00.0050.03811.43
5.3.290.0060.04012.80
5.3.280.0050.03812.71
5.3.270.0070.03812.72
5.3.260.0080.03812.72
5.3.250.0070.04212.72
5.3.240.0060.04612.72
5.3.230.0090.04612.71
5.3.220.0070.03812.68
5.3.210.0090.03812.68
5.3.200.0110.03812.68
5.3.190.0050.03912.68
5.3.180.0080.03612.68
5.3.170.0060.04112.67
5.3.160.0050.03912.68
5.3.150.0070.03912.68
5.3.140.0090.03512.66
5.3.130.0070.04012.66
5.3.120.0090.03712.66
5.3.110.0050.04012.66
5.3.100.0110.03212.12
5.3.90.0080.03712.09
5.3.80.0070.04112.07
5.3.70.0070.04312.08
5.3.60.0050.03812.06
5.3.50.0070.03612.00
5.3.40.0050.03812.00
5.3.30.0060.03511.94
5.3.20.0060.04411.72
5.3.10.0060.03611.69
5.3.00.0100.03711.68
5.2.170.0070.0299.18
5.2.160.0030.0319.18
5.2.150.0060.0309.18
5.2.140.0040.0329.18
5.2.130.0050.0309.14
5.2.120.0050.0279.14
5.2.110.0020.0329.15
5.2.100.0030.0299.14
5.2.90.0050.0289.14
5.2.80.0040.0309.14
5.2.70.0040.0309.14
5.2.60.0040.0309.09
5.2.50.0050.0299.06
5.2.40.0060.0279.04
5.2.30.0030.0309.01
5.2.20.0070.0279.00
5.2.10.0020.0308.92
5.2.00.0020.0318.78
5.1.60.0040.0238.07
5.1.50.0020.0268.06
5.1.40.0040.0248.05
5.1.30.0060.0248.39
5.1.20.0020.0288.41
5.1.10.0040.0288.14
5.1.00.0030.0288.14
5.0.50.0020.0226.63
5.0.40.0010.0226.48
5.0.30.0020.0346.29
5.0.20.0040.0206.27
5.0.10.0030.0206.23
5.0.00.0040.0366.23
4.4.90.0010.0184.78
4.4.80.0030.0144.76
4.4.70.0020.0164.76
4.4.60.0040.0144.75
4.4.50.0030.0184.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0030.0144.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0030.0144.67
4.3.90.0040.0154.63
4.3.80.0060.0214.58
4.3.70.0030.0224.63
4.3.60.0020.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0020.0173.22
4.3.00.0170.01710.99

preferences:
80.83 ms | 400 KiB | 5 Q