3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump([1,2,3,4] + [4,3,2,1]);

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)
8.3.70.0140.00016.58
8.3.60.0140.00318.18
8.3.50.0180.00521.98
8.3.40.0040.01118.47
8.3.30.0080.00618.82
8.3.20.0000.00720.21
8.3.10.0040.00423.66
8.3.00.0000.00819.56
8.2.180.0120.00318.16
8.2.170.0140.00322.96
8.2.160.0110.00420.27
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.05
8.2.110.0090.00022.11
8.2.100.0110.00017.59
8.2.90.0060.00319.11
8.2.80.0000.00817.97
8.2.70.0000.01017.50
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0020.00518.22
8.2.30.0000.00718.00
8.2.20.0050.00217.45
8.2.10.0040.00417.80
8.2.00.0050.00317.64
8.1.280.0110.00625.92
8.1.270.0000.00923.68
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00423.96
8.1.230.0070.00419.01
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0000.00917.22
8.1.190.0040.00417.13
8.1.180.0000.00818.10
8.1.170.0000.00818.48
8.1.160.0000.00821.90
8.1.150.0040.00418.62
8.1.140.0050.00217.22
8.1.130.0030.00317.63
8.1.120.0000.00717.39
8.1.110.0000.00717.21
8.1.100.0000.00817.36
8.1.90.0040.00417.20
8.1.80.0000.00917.22
8.1.70.0030.00317.20
8.1.60.0100.00017.45
8.1.50.0030.00517.31
8.1.40.0070.00017.31
8.1.30.0080.00017.47
8.1.20.0050.00217.52
8.1.10.0070.00017.39
8.1.00.0040.00417.25
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0070.00018.18
8.0.270.0060.00317.18
8.0.260.0000.00617.05
8.0.250.0000.00716.94
8.0.240.0030.00316.88
8.0.230.0000.00816.89
8.0.220.0000.00616.70
8.0.210.0040.00416.81
8.0.200.0060.00016.90
8.0.190.0000.00816.88
8.0.180.0120.00016.79
8.0.170.0030.00516.73
8.0.160.0070.00016.82
8.0.150.0000.00716.76
8.0.140.0000.00716.73
8.0.130.0030.00313.20
8.0.120.0000.00716.77
8.0.110.0050.00316.79
8.0.100.0080.00016.76
8.0.90.0000.00716.82
8.0.80.0060.01316.86
8.0.70.0000.00716.88
8.0.60.0030.00516.60
8.0.50.0070.00016.78
8.0.30.0110.00816.93
8.0.20.0080.01117.40
8.0.10.0040.00417.05
8.0.00.0100.01216.65
7.4.330.0030.00315.00
7.4.320.0000.00716.29
7.4.300.0030.00316.46
7.4.290.0030.00316.27
7.4.280.0060.00316.43
7.4.270.0030.00316.36
7.4.260.0100.00016.24
7.4.250.0030.00516.45
7.4.240.0040.00416.34
7.4.230.0030.00316.51
7.4.220.0140.00416.32
7.4.210.0110.00416.43
7.4.200.0050.00216.27
7.4.160.0130.01016.55
7.4.150.0120.00617.40
7.4.140.0050.01617.86
7.4.130.0130.00416.24
7.4.120.0120.00616.43
7.4.110.0100.00616.24
7.4.100.0170.00716.47
7.4.90.0030.01616.30
7.4.80.0070.01119.39
7.4.70.0060.01616.41
7.4.60.0100.01016.25
7.4.50.0090.00016.21
7.4.40.0120.01216.04
7.4.30.0040.01216.21
7.4.00.0150.00014.95
7.3.330.0060.00012.89
7.3.320.0000.00612.85
7.3.310.0000.00616.05
7.3.300.0030.00316.13
7.3.290.0090.00616.16
7.3.280.0090.00616.12
7.3.270.0100.00717.40
7.3.260.0060.01216.38
7.3.250.0070.01316.26
7.3.240.0040.01516.16
7.3.230.0110.00616.39
7.3.210.0140.00316.18
7.3.200.0100.00719.39
7.3.190.0090.00616.26
7.3.180.0130.00616.12
7.3.170.0060.00916.39
7.3.160.0120.00916.29
7.3.120.0110.00414.80
7.2.330.0050.01316.33
7.2.320.0090.00916.14
7.2.310.0130.01016.51
7.2.300.0090.00616.46
7.2.290.0060.00916.36
7.2.00.0120.00619.33
7.1.100.0530.01015.50
7.1.70.0060.00617.02
7.1.60.0040.01519.70
7.1.50.0000.01116.75
7.1.00.0130.06322.44
7.0.200.0050.00516.51
7.0.140.0000.07721.97
7.0.60.0070.08719.83
7.0.50.0030.05017.87
7.0.40.0030.04719.91
7.0.30.0300.07720.31
7.0.20.0400.05020.09
7.0.10.0230.04320.09
7.0.00.0030.06720.13
5.6.210.0100.08020.64
5.6.200.0030.04018.19
5.6.190.0030.04320.43
5.6.180.0070.08020.46
5.6.170.0230.06320.41
5.6.160.0130.07720.40
5.6.150.0030.04318.21
5.6.140.0030.06018.15
5.6.130.0130.07318.20
5.6.120.0170.05021.13
5.6.110.0030.08721.13
5.6.100.0100.07321.03
5.6.90.0000.08321.09
5.6.80.0070.05020.28
5.6.70.3430.03720.37
5.5.350.0000.08720.45
5.5.340.0070.04018.01
5.5.330.0170.07320.21
5.5.320.0330.04020.20
5.5.310.0200.06720.24
5.5.300.0030.03718.02
5.5.290.0070.08017.98
5.5.280.0030.05020.96
5.5.270.0070.05020.76
5.5.260.0000.05320.86
5.5.250.0030.04020.79
5.5.240.0030.03720.15
5.4.450.0270.05019.13
5.4.440.0430.03319.45
5.4.430.0230.04319.25
5.4.420.0370.04719.26
5.4.410.0030.03019.33
5.4.400.0500.04744.39
5.4.390.0270.04743.92
5.4.380.0130.05318.59
5.4.370.0070.05718.58
5.4.360.0100.05318.66
5.4.350.0100.05718.64
5.4.340.0200.04718.60
5.4.320.0020.03812.45
5.4.310.0060.03612.45
5.4.300.0060.04112.46
5.4.290.0100.03712.45
5.4.280.0030.03812.34
5.4.270.0070.03512.34
5.4.260.0080.03512.34
5.4.250.0060.03712.34
5.4.240.0040.04412.35
5.4.230.0090.03412.34
5.4.220.0080.03312.34
5.4.210.0060.03612.34
5.4.200.0050.04012.34
5.4.190.0060.03712.34
5.4.180.0070.03912.34
5.4.170.0080.03512.34
5.4.160.0070.03512.34
5.4.150.0060.03812.34
5.4.140.0070.03912.02
5.4.130.0060.03612.01
5.4.120.0060.03611.96
5.4.110.0080.03311.96
5.4.100.0070.03911.96
5.4.90.0070.03511.96
5.4.80.0040.04411.96
5.4.70.0070.03511.96
5.4.60.0050.03611.96
5.4.50.0060.03511.96
5.4.40.0060.03511.95
5.4.30.0080.03311.95
5.4.20.0050.03811.95
5.4.10.0040.03511.95
5.4.00.0100.03911.43
5.3.290.0050.04612.80
5.3.280.0080.04112.71
5.3.270.0070.04112.72
5.3.260.0050.04712.71
5.3.250.0060.04112.71
5.3.240.0080.03412.72
5.3.230.0070.03612.71
5.3.220.0070.04212.68
5.3.210.0000.04412.68
5.3.200.0070.04512.68
5.3.190.0020.04112.68
5.3.180.0040.03812.68
5.3.170.0070.03912.67
5.3.160.0100.03412.68
5.3.150.0080.04712.68
5.3.140.0090.03712.66
5.3.130.0070.03812.65
5.3.120.0010.04312.66
5.3.110.0060.03912.66
5.3.100.0060.03712.12
5.3.90.0080.03312.09
5.3.80.0040.03812.07
5.3.70.0050.03912.07
5.3.60.0070.03512.07
5.3.50.0070.04212.00
5.3.40.0050.03712.00
5.3.30.0050.03511.95
5.3.20.0060.03511.73
5.3.10.0110.03011.70
5.3.00.0070.04011.68
5.2.170.0060.0299.18
5.2.160.0080.0269.18
5.2.150.0050.0319.18
5.2.140.0030.0329.18
5.2.130.0050.0339.14
5.2.120.0070.0279.14
5.2.110.0050.0299.14
5.2.100.0050.0299.14
5.2.90.0030.0309.14
5.2.80.0010.0339.14
5.2.70.0030.0319.14
5.2.60.0070.0289.09
5.2.50.0070.0289.05
5.2.40.0050.0329.04
5.2.30.0040.0309.02
5.2.20.0070.0279.01
5.2.10.0050.0338.93
5.2.00.0030.0308.78
5.1.60.0030.0278.07
5.1.50.0040.0328.06
5.1.40.0050.0288.05
5.1.30.0080.0278.40
5.1.20.0040.0268.42
5.1.10.0050.0258.14
5.1.00.0020.0278.14
5.0.50.0050.0196.62
5.0.40.0040.0196.47
5.0.30.0040.0326.29
5.0.20.0040.0216.26
5.0.10.0040.0196.23
5.0.00.0050.0286.23
4.4.90.0030.0154.78
4.4.80.0070.0104.76
4.4.70.0040.0214.75
4.4.60.0040.0134.75
4.4.50.0010.0164.77
4.4.40.0030.0344.71
4.4.30.0060.0134.76
4.4.20.0030.0154.85
4.4.10.0050.0144.84
4.4.00.0030.0294.76
4.3.110.0030.0154.67
4.3.100.0060.0114.66
4.3.90.0020.0154.63
4.3.80.0040.0304.58
4.3.70.0030.0134.63
4.3.60.0020.0144.62
4.3.50.0050.0134.63
4.3.40.0030.0234.54
4.3.30.0020.0163.29
4.3.20.0020.0153.27
4.3.10.0020.0153.21
4.3.00.0030.01743.92

preferences:
53.69 ms | 401 KiB | 5 Q