3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = (object) array(); echo $x->dupa();

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)
8.3.40.0130.00718.96
8.3.30.0140.00019.23
8.3.20.0070.00320.34
8.3.10.0080.00023.56
8.3.00.0040.00417.80
8.2.170.0110.00422.96
8.2.160.0000.01420.36
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00621.16
8.2.110.0000.01122.31
8.2.100.0060.00617.91
8.2.90.0000.00719.08
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0040.00419.40
8.2.30.0050.00518.25
8.2.20.0000.00717.69
8.2.10.0050.00317.95
8.2.00.0080.00019.50
8.1.270.0030.00723.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.96
8.1.230.0070.00319.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00417.23
8.1.190.0000.00717.35
8.1.180.0070.00418.10
8.1.170.0040.00418.72
8.1.160.0000.00721.99
8.1.150.0040.00418.80
8.1.140.0020.00517.29
8.1.130.0000.00717.81
8.1.120.0020.00517.30
8.1.110.0000.00917.25
8.1.100.0000.00717.38
8.1.90.0000.00717.41
8.1.80.0050.00317.28
8.1.70.0000.00717.30
8.1.60.0050.00217.42
8.1.50.0040.00417.41
8.1.40.0030.00617.43
8.1.30.0040.00417.55
8.1.20.0000.00717.63
8.1.10.0040.00417.59
8.1.00.0040.00417.48
8.0.300.0030.00318.77
8.0.290.0050.00316.88
8.0.280.0030.00318.41
8.0.270.0030.00517.10
8.0.260.0030.00317.23
8.0.250.0060.00016.86
8.0.240.0000.00616.91
8.0.230.0000.00716.84
8.0.220.0000.00716.88
8.0.210.0000.00816.93
8.0.200.0000.00816.97
8.0.190.0040.00416.95
8.0.180.0000.00916.93
8.0.170.0000.00816.92
8.0.160.0040.00416.87
8.0.150.0040.00416.86
8.0.140.0000.00716.83
8.0.130.0030.00313.27
8.0.120.0070.00016.75
8.0.110.0000.00816.93
8.0.100.0000.00716.87
8.0.90.0000.00816.75
8.0.80.0080.00816.84
8.0.70.0000.00816.71
8.0.60.0000.00716.90
8.0.50.0020.00516.89
8.0.30.0080.01217.02
8.0.20.0120.00617.40
8.0.10.0000.00717.02
8.0.00.0100.01016.69
7.4.330.0050.00015.02
7.4.320.0040.00416.39
7.4.300.0060.00016.53
7.4.290.0000.00716.43
7.4.280.0040.00416.35
7.4.270.0030.00316.57
7.4.260.0000.00616.47
7.4.250.0000.00716.56
7.4.240.0040.00316.59
7.4.230.0030.00316.47
7.4.220.0000.01816.62
7.4.210.0090.00616.36
7.4.200.0020.00516.33
7.4.160.0140.00316.46
7.4.150.0130.00717.40
7.4.140.0110.00617.86
7.4.130.0070.01016.43
7.4.120.0090.00816.45
7.4.110.0190.00016.48
7.4.100.0130.00716.39
7.4.90.0070.01016.29
7.4.80.0120.00619.39
7.4.70.0060.00916.38
7.4.60.0110.00716.48
7.4.50.0030.00616.50
7.4.40.0170.00016.56
7.4.30.0140.00616.57
7.4.00.0080.00815.15
7.3.330.0000.00613.09
7.3.320.0000.00612.99
7.3.310.0000.00716.38
7.3.300.0040.00416.23
7.3.290.0000.01416.27
7.3.280.0110.00816.33
7.3.270.0090.00917.40
7.3.260.0040.01416.23
7.3.250.0030.01516.39
7.3.240.0170.00016.27
7.3.230.0110.00716.39
7.3.210.0170.00016.45
7.3.200.0130.00519.39
7.3.190.0080.00816.30
7.3.180.0070.01016.43
7.3.170.0030.01316.36
7.3.160.0120.00616.30
7.3.120.0090.00914.84
7.3.10.0220.00316.51
7.3.00.0060.00616.48
7.2.330.0120.00616.39
7.2.320.0100.00716.66
7.2.310.0130.00716.67
7.2.300.0130.00416.40
7.2.290.0130.00316.36
7.2.130.0100.00716.71
7.2.120.0120.00016.92
7.2.110.0070.00716.83
7.2.100.0030.00916.66
7.2.90.0060.00616.69
7.2.80.0030.00916.71
7.2.70.0100.00316.41
7.2.60.0060.00616.78
7.2.50.0100.00717.00
7.2.40.0070.01016.88
7.2.30.0070.00716.99
7.2.20.0030.01516.83
7.2.10.0190.00316.47
7.2.00.0020.01118.11
7.1.250.0000.01115.47
7.1.200.0040.00815.48
7.1.100.0070.00318.34
7.1.70.0000.00717.25
7.1.60.0110.01119.70
7.1.50.0070.00416.52
7.1.00.0030.07722.28
7.0.200.0000.00816.40
7.0.140.0000.08022.21
7.0.60.0100.08020.03
7.0.50.0130.07717.83
7.0.40.0070.06720.20
7.0.30.0230.04320.33
7.0.20.0270.07020.33
7.0.10.0130.08320.16
7.0.00.0170.07020.16
5.6.280.0030.07321.10
5.6.210.0070.08020.62
5.6.200.0100.07718.13
5.6.190.0000.07020.57
5.6.180.0270.06020.57
5.6.170.0230.04320.50
5.6.160.0030.05320.48
5.6.150.0030.08718.12
5.6.140.0100.04018.22
5.6.130.0000.08318.17
5.6.120.0030.05721.01
5.6.110.0100.07720.91
5.6.100.0070.08320.88
5.6.90.0030.04320.87
5.6.80.0070.04320.37
5.5.350.0230.07720.52
5.5.340.0070.06017.88
5.5.330.0130.05320.42
5.5.320.0230.04020.30
5.5.310.0230.07020.17
5.5.300.0070.03717.90
5.5.290.0130.08017.96
5.5.280.0070.05320.98
5.5.270.0130.07320.85
5.5.260.0100.08020.76
5.5.250.0000.04320.68
5.5.240.0200.07720.18
5.4.450.0430.05319.47
5.4.440.1000.07019.63
5.4.430.0200.04319.41
5.4.420.0100.05319.68
5.4.410.0030.06018.94
5.4.400.0100.05318.80
5.4.390.0100.05018.70
5.4.380.0100.05718.74
5.4.370.0170.04718.68
5.4.360.0100.05318.72
5.4.350.0060.03311.97
5.4.340.0060.03611.97
5.4.320.0070.04512.45
5.4.310.0060.04612.45
5.4.300.0090.04012.45
5.4.290.0090.03812.45
5.4.280.0070.03312.35
5.4.270.0070.03512.35
5.4.260.0070.03812.35
5.4.250.0040.03912.35
5.4.240.0060.03512.35
5.4.230.0070.03812.34
5.4.220.0090.03812.34
5.4.210.0120.04012.34
5.4.200.0060.04312.34
5.4.190.0090.03612.34
5.4.180.0060.04212.34
5.4.170.0050.03612.35
5.4.160.0090.03312.35
5.4.150.0030.03812.34
5.4.140.0080.03412.02
5.4.130.0080.03812.02
5.4.120.0080.03311.97
5.4.110.0070.03411.96
5.4.100.0050.03611.96
5.4.90.0050.03711.96
5.4.80.0050.03611.96
5.4.70.0090.03811.96
5.4.60.0100.03511.96
5.4.50.0090.03711.96
5.4.40.0070.04311.95
5.4.30.0090.03911.95
5.4.20.0060.04011.95
5.4.10.0050.03511.95
5.4.00.0050.03711.43
5.3.290.0050.04912.80
5.3.280.0060.03712.71
5.3.270.0060.04412.72
5.3.260.0080.03712.72
5.3.250.0070.03912.72
5.3.240.0060.03712.72
5.3.230.0070.03912.71
5.3.220.0060.03812.68
5.3.210.0070.03912.68
5.3.200.0070.03612.68
5.3.190.0070.03712.68
5.3.180.0080.03412.67
5.3.170.0080.03512.67
5.3.160.0110.03212.67
5.3.150.0060.03612.67
5.3.140.0080.03412.66
5.3.130.0070.03812.65
5.3.120.0040.04112.66
5.3.110.0080.03712.66
5.3.100.0060.03912.12
5.3.90.0070.04012.08
5.3.80.0040.03812.08
5.3.70.0090.03812.08
5.3.60.0110.03512.06
5.3.50.0060.03712.00
5.3.40.0060.03812.00
5.3.30.0110.04311.95
5.3.20.0080.05011.73
5.3.10.0110.04911.70
5.3.00.0090.06311.68
5.2.170.0080.0359.18
5.2.160.0040.0309.18
5.2.150.0050.0329.18
5.2.140.0030.0339.18
5.2.130.0040.0319.14
5.2.120.0040.0319.14
5.2.110.0040.0309.14
5.2.100.0060.0329.14
5.2.90.0080.0319.14
5.2.80.0080.0339.13
5.2.70.0070.0299.13
5.2.60.0020.0339.09
5.2.50.0040.0329.05
5.2.40.0090.0309.04
5.2.30.0030.0319.01
5.2.20.0080.0359.01
5.2.10.0060.0348.92
5.2.00.0060.0328.77
5.1.60.0060.0248.07
5.1.50.0090.0268.06
5.1.40.0090.0248.04
5.1.30.0070.0258.39
5.1.20.0050.0288.41
5.1.10.0020.0298.14
5.1.00.0100.0288.14
5.0.50.0050.0206.62
5.0.40.0030.0216.47
5.0.30.0050.0316.29
5.0.20.0050.0196.26
5.0.10.0060.0236.24
5.0.00.0060.0286.23
4.4.90.0010.0174.78
4.4.80.0030.0154.76
4.4.70.0040.0154.76
4.4.60.0040.0144.75
4.4.50.0020.0174.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0050.0144.85
4.4.10.0020.0184.85
4.4.00.0030.0254.75
4.3.110.0030.0164.67
4.3.100.0010.0194.67
4.3.90.0020.0164.64
4.3.80.0030.0264.58
4.3.70.0020.0204.63
4.3.60.0060.0124.63
4.3.50.0030.0154.62
4.3.40.0020.0254.54
4.3.30.0000.0183.28
4.3.20.0020.0163.25
4.3.10.0010.0163.22
4.3.00.0030.0206.53

preferences:
39.8 ms | 400 KiB | 5 Q