3v4l.org

run code in 300+ PHP versions simultaneously
<?php $derp = function() { var_dump('this is dumb'); }; var_dump(ReflectionFunction::export($derp));

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)
8.3.40.0150.00018.83
8.3.30.0070.00719.05
8.3.20.0040.00420.32
8.3.10.0040.00423.66
8.3.00.0030.00519.50
8.2.170.0070.00722.96
8.2.160.0100.00320.09
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0110.00726.16
8.2.120.0000.00820.96
8.2.110.0060.00322.29
8.2.100.0060.00618.22
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0050.00317.80
8.2.50.0060.00618.07
8.2.40.0030.00918.22
8.2.30.0040.00417.94
8.2.20.0000.00717.80
8.2.10.0030.00617.93
8.2.00.0000.00717.75
8.1.270.0050.00323.79
8.1.260.0080.00026.35
8.1.250.0060.00028.09
8.1.240.0000.00822.00
8.1.230.0080.00419.16
8.1.220.0000.00817.74
8.1.210.0000.00718.77
8.1.200.0000.00917.35
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0040.00418.40
8.1.160.0000.00722.01
8.1.150.0000.00818.95
8.1.140.0050.00317.52
8.1.130.0070.00017.79
8.1.120.0000.00717.45
8.1.110.0000.01017.48
8.1.100.0000.00717.41
8.1.90.0030.00717.35
8.1.80.0000.00717.43
8.1.70.0030.00317.34
8.1.60.0000.00817.59
8.1.50.0000.00817.39
8.1.40.0080.00017.51
8.1.30.0030.00517.68
8.1.20.0050.00217.55
8.1.10.0040.00417.53
8.1.00.0000.00717.53
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.33
8.0.270.0040.00417.06
8.0.260.0000.00817.15
8.0.250.0000.00717.04
8.0.240.0040.00416.91
8.0.230.0030.00316.89
8.0.220.0070.00016.75
8.0.210.0030.00316.95
8.0.200.0030.00517.05
8.0.190.0000.00717.08
8.0.180.0000.00716.95
8.0.170.0040.00416.87
8.0.160.0070.00016.82
8.0.150.0070.00016.75
8.0.140.0040.00416.80
8.0.130.0050.00013.34
8.0.120.0080.00016.93
8.0.110.0040.00416.96
8.0.100.0000.00717.01
8.0.90.0080.00016.76
8.0.80.0040.01216.85
8.0.70.0040.00416.92
8.0.60.0030.00616.82
8.0.50.0040.00416.96
8.0.30.0090.01316.95
8.0.20.0080.00917.40
8.0.10.0040.00416.94
8.0.00.0080.01116.69
7.4.330.0000.00515.07
7.4.320.0000.00616.64
7.4.300.0030.00316.68
7.4.290.0030.00316.64
7.4.280.0000.00716.58
7.4.270.0050.00316.60
7.4.260.0080.00016.39
7.4.250.0000.00716.52
7.4.240.0060.00216.52
7.4.230.0040.00416.58
7.4.220.0060.01216.63
7.4.210.0170.00316.53
7.4.200.0000.00716.40
7.4.160.0030.01216.59
7.4.150.0090.00917.40
7.4.140.0100.00617.86
7.4.130.0060.01116.49
7.4.120.0040.01216.50
7.4.110.0040.01416.74
7.4.100.0130.00416.47
7.4.90.0080.00816.55
7.4.80.0030.01619.39
7.4.70.0100.00716.51
7.4.60.0120.00916.60
7.4.50.0000.00816.47
7.4.40.0130.00716.79
7.4.30.0110.00616.34
7.4.00.0000.01214.78
7.3.330.0020.00213.09
7.3.320.0020.00213.18
7.3.310.0050.00316.10
7.3.300.0030.00316.19
7.3.290.0120.00416.15
7.3.280.0060.00816.22
7.3.270.0100.00717.40
7.3.260.0100.00716.50
7.3.250.0090.01116.45
7.3.240.0120.00416.39
7.3.230.0030.01416.41
7.3.210.0040.01816.41
7.3.200.0050.01116.32
7.3.190.0100.00716.31
7.3.180.0120.00616.15
7.3.170.0060.01016.27
7.3.160.0110.00516.42
7.2.330.0060.01116.55
7.2.320.0130.00316.54
7.2.310.0080.00816.58
7.2.300.0090.00916.60
7.2.290.0130.00316.57
7.2.60.0070.00716.64
7.2.00.0000.01019.41
7.1.200.0130.00015.73
7.1.100.0030.01017.94
7.1.70.0030.00716.72
7.1.60.0000.01719.40
7.1.50.0040.01816.96
7.1.00.0070.07322.28
7.0.200.0420.00014.42
7.0.140.0000.07722.18
7.0.60.0200.07019.94
7.0.50.0100.06017.84
7.0.40.0070.09020.18
7.0.30.0270.03320.08
7.0.20.0100.05320.27
7.0.10.0030.09320.06
7.0.00.0100.08020.23
5.6.280.0000.07720.82
5.6.210.0100.08020.48
5.6.200.0030.06018.14
5.6.190.0100.05020.77
5.6.180.0270.06020.57
5.6.170.0270.08020.71
5.6.160.0070.06020.39
5.6.150.0130.07718.18
5.6.140.0030.08318.18
5.6.130.0130.08318.14
5.6.120.0030.07720.97
5.6.110.0130.07021.00
5.6.100.0070.09021.11
5.6.90.0070.03720.97
5.6.80.0130.07720.50
5.5.350.0170.08020.41
5.5.340.0030.08717.95
5.5.330.0030.07720.35
5.5.320.0100.03720.35
5.5.310.0100.04720.36
5.5.300.0030.03718.02
5.5.290.0030.04017.98
5.5.280.0100.06020.80
5.5.270.0170.07720.76
5.5.260.0030.06320.73
5.5.250.0130.07320.69
5.5.240.0200.07020.26
5.4.450.0270.03719.42
5.4.440.0230.03719.54
5.4.430.0130.04319.32
5.4.420.0170.04019.63
5.4.410.0370.03719.44
5.4.400.0130.03319.15
5.4.390.0200.03719.15
5.4.380.0130.07318.63
5.4.370.0300.06718.56
5.4.360.0230.06018.70
5.4.350.0230.06018.51
5.4.340.0370.05318.73
5.4.320.0050.03512.51
5.4.310.0020.04212.50
5.4.300.0060.03512.50
5.4.290.0060.03812.49
5.4.280.0060.03812.39
5.4.270.0020.03912.39
5.4.260.0040.05012.39
5.4.250.0120.03512.40
5.4.240.0090.04412.40
5.4.230.0050.03912.38
5.4.220.0050.04312.39
5.4.210.0030.03812.39
5.4.200.0050.03712.39
5.4.190.0060.03512.39
5.4.180.0060.03412.38
5.4.170.0070.04312.40
5.4.160.0080.03912.39
5.4.150.0060.05512.38
5.4.140.0080.04212.07
5.4.130.0090.04212.06
5.4.120.0070.03412.01
5.4.110.0070.03412.01
5.4.100.0070.03412.02
5.4.90.0060.03812.01
5.4.80.0050.05112.01
5.4.70.0050.04412.01
5.4.60.0090.04212.01
5.4.50.0070.04112.01
5.4.40.0100.04012.00
5.4.30.0050.03611.99
5.4.20.0090.04312.00
5.4.10.0090.04311.99
5.4.00.0040.04211.48
5.3.290.0040.04012.80
5.3.280.0060.03512.70
5.3.270.0060.04212.72
5.3.260.0050.04812.72
5.3.250.0040.03812.72
5.3.240.0060.04212.72
5.3.230.0050.03712.71
5.3.220.0070.03412.68
5.3.210.0080.05212.68
5.3.200.0060.03812.68
5.3.190.0050.03612.68
5.3.180.0040.03612.67
5.3.170.0060.04312.66
5.3.160.0030.03712.68
5.3.150.0110.04512.67
5.3.140.0040.03612.66
5.3.130.0090.05112.66
5.3.120.0060.03712.66
5.3.110.0060.04112.66
5.3.100.0060.03712.12
5.3.90.0040.03712.09
5.3.80.0040.03712.09
5.3.70.0060.04412.09
5.3.60.0080.03812.07
5.3.50.0060.03612.02
5.3.40.0070.03512.02
5.3.30.0070.03311.98
5.3.20.0070.03411.76
5.3.10.0060.03411.73
5.3.00.0070.04211.71
5.2.170.0070.0309.18
5.2.160.0060.0299.18
5.2.150.0060.0299.18
5.2.140.0060.0299.18
5.2.130.0050.0289.14
5.2.120.0030.0299.14
5.2.110.0030.0319.15
5.2.100.0040.0289.14
5.2.90.0040.0349.14
5.2.80.0080.0349.14
5.2.70.0070.0439.14
5.2.60.0030.0309.09
5.2.50.0040.0299.05
5.2.40.0050.0339.03
5.2.30.0020.0329.02
5.2.20.0040.0289.00
5.2.10.0010.0308.93
5.2.00.0070.0318.79
5.1.60.0040.0328.06
5.1.50.0040.0238.06
5.1.40.0040.0348.05
5.1.30.0030.0268.40
5.1.20.0080.0328.42
5.1.10.0030.0278.14
5.1.00.0030.0268.14
5.0.50.0040.0196.62
5.0.40.0030.0196.47
5.0.30.0040.0306.29
5.0.20.0040.0226.26
5.0.10.0040.0196.24
5.0.00.0050.0286.23
4.4.90.0020.0154.78
4.4.80.0080.0234.75
4.4.70.0030.0144.76
4.4.60.0040.0144.76
4.4.50.0050.0184.77
4.4.40.0020.0304.71
4.4.30.0050.0154.76
4.4.20.0030.0194.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0000.0184.67
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0020.0254.58
4.3.70.0040.0194.63
4.3.60.0030.0154.62
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0173.29
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0070.02013.25

preferences:
40.35 ms | 404 KiB | 6 Q