3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function() { echo $local; }; $a->local = 100; var_dump($a());

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)
8.3.40.0120.00618.92
8.3.30.0070.00719.22
8.3.20.0040.00420.30
8.3.10.0040.00423.70
8.3.00.0080.00019.36
8.2.170.0030.01422.96
8.2.160.0090.00620.47
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0120.00626.16
8.2.120.0050.00320.95
8.2.110.0080.00022.18
8.2.100.0040.00817.59
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0000.00918.07
8.2.40.0000.00718.16
8.2.30.0060.00318.06
8.2.20.0070.00017.82
8.2.10.0040.00418.00
8.2.00.0000.00817.71
8.1.270.0000.00923.91
8.1.260.0020.00526.35
8.1.250.0070.00028.09
8.1.240.0080.00023.75
8.1.230.0110.00018.88
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.38
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0040.00421.92
8.1.150.0000.00718.87
8.1.140.0000.00717.38
8.1.130.0000.00717.71
8.1.120.0060.00317.43
8.1.110.0040.00417.35
8.1.100.0040.00417.43
8.1.90.0070.00017.37
8.1.80.0030.00317.50
8.1.70.0000.00717.37
8.1.60.0060.00317.59
8.1.50.0090.00017.39
8.1.40.0030.00517.56
8.1.30.0000.00817.52
8.1.20.0000.00717.59
8.1.10.0050.00317.46
8.1.00.0000.00817.50
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0000.00818.37
8.0.270.0040.00417.06
8.0.260.0050.00217.15
8.0.250.0000.00716.84
8.0.240.0060.00316.95
8.0.230.0060.00316.89
8.0.220.0000.00716.88
8.0.210.0070.00016.86
8.0.200.0000.00716.88
8.0.190.0070.00017.01
8.0.180.0040.00416.90
8.0.170.0030.00516.99
8.0.160.0040.00416.91
8.0.150.0000.00816.78
8.0.140.0040.00416.93
8.0.130.0000.00613.39
8.0.120.0040.00416.88
8.0.110.0000.00816.98
8.0.100.0040.00416.91
8.0.90.0000.00716.77
8.0.80.0060.00916.98
8.0.70.0040.00417.05
8.0.60.0020.00516.89
8.0.50.0080.00016.93
8.0.30.0130.00617.20
8.0.20.0120.01017.40
8.0.10.0040.00417.07
8.0.00.0100.01116.72
7.4.330.0000.00515.05
7.4.320.0060.00016.61
7.4.300.0030.00316.47
7.4.290.0030.00316.51
7.4.280.0080.00016.47
7.4.270.0030.00316.61
7.4.260.0060.00316.48
7.4.250.0040.00416.47
7.4.240.0050.00216.45
7.4.230.0030.00316.42
7.4.220.0080.01116.66
7.4.210.0120.00316.59
7.4.200.0040.00416.31
7.4.160.0080.01516.61
7.4.150.0130.01417.40
7.4.140.0060.01117.86
7.4.130.0150.00216.61
7.4.120.0070.01016.58
7.4.110.0040.01316.64
7.4.100.0110.00616.54
7.4.90.0070.01016.48
7.4.80.0130.01019.39
7.4.70.0110.00616.56
7.4.60.0110.00616.65
7.4.50.0040.00416.38
7.4.40.0080.00816.59
7.4.30.0080.01116.45
7.4.00.0150.00015.04
7.3.330.0030.00313.30
7.3.320.0050.00013.11
7.3.310.0080.00016.11
7.3.300.0040.00416.30
7.3.290.0060.01016.20
7.3.280.0070.01116.29
7.3.270.0060.02117.40
7.3.260.0160.00716.40
7.3.250.0110.00916.38
7.3.240.0110.00816.55
7.3.230.0100.00616.42
7.3.210.0070.01016.53
7.3.200.0090.01019.39
7.3.190.0080.00816.46
7.3.180.0140.00316.48
7.3.170.0060.01216.43
7.3.160.0110.00616.38
7.2.330.0100.00716.57
7.2.320.0100.01016.59
7.2.310.0070.01016.58
7.2.300.0090.00916.52
7.2.290.0090.00616.40
7.2.60.0000.01616.96
7.2.00.0120.00319.20
7.1.200.0040.00415.45
7.1.100.0060.00617.77
7.1.70.0000.00716.93
7.1.60.0120.01219.40
7.1.50.0110.01416.57
7.1.00.0100.07022.51
7.0.200.0040.00416.70
7.0.140.0000.07721.92
7.0.60.0100.04319.95
7.0.50.0070.04717.87
7.0.40.0030.06020.14
7.0.30.0270.07020.08
7.0.20.0200.05020.07
7.0.10.0030.06020.33
7.0.00.0100.08720.30
5.6.280.0000.07321.02
5.6.210.0000.07020.48
5.6.200.0100.07318.18
5.6.190.0030.04320.77
5.6.180.0170.05020.60
5.6.170.0300.06720.51
5.6.160.0030.04320.54
5.6.150.0000.08318.17
5.6.140.0130.07018.15
5.6.130.0030.05318.15
5.6.120.0200.05021.12
5.6.110.0030.09020.95
5.6.100.0170.06020.99
5.6.90.0130.07721.04
5.6.80.0100.07320.38
5.5.350.4130.05020.47
5.5.340.0170.04718.04
5.5.330.0000.04320.27
5.5.320.0170.05320.36
5.5.310.0370.06720.25
5.5.300.0030.09017.98
5.5.290.0030.04018.03
5.5.280.0170.07320.80
5.5.270.0170.02720.96
5.5.260.0170.04320.89
5.5.250.0100.06720.69
5.5.240.0070.08020.29
5.4.450.0530.04719.17
5.4.440.0200.04719.48
5.4.430.0530.04019.41
5.4.420.0330.04019.20
5.4.410.0500.04319.36
5.4.400.0300.03019.16
5.4.390.0200.04319.16
5.4.380.1030.05718.77
5.4.370.0670.05718.72
5.4.360.0730.06018.74
5.4.350.1070.06018.68
5.4.340.0770.04718.59
5.4.320.0080.04012.50
5.4.310.0050.03912.50
5.4.300.0050.03812.50
5.4.290.0040.03812.50
5.4.280.0070.03512.40
5.4.270.0050.04112.39
5.4.260.0060.03712.39
5.4.250.0050.03812.39
5.4.240.0060.03612.39
5.4.230.0030.04012.39
5.4.220.0090.03312.39
5.4.210.0060.03512.39
5.4.200.0060.03712.38
5.4.190.0040.03812.39
5.4.180.0070.03512.38
5.4.170.0090.03312.40
5.4.160.0060.03512.39
5.4.150.0070.03412.39
5.4.140.0060.03712.07
5.4.130.0040.03712.06
5.4.120.0070.03412.02
5.4.110.0080.03712.01
5.4.100.0050.03612.01
5.4.90.0070.03512.02
5.4.80.0060.03612.01
5.4.70.0080.03312.01
5.4.60.0050.03612.01
5.4.50.0060.04012.01
5.4.40.0090.03112.00
5.4.30.0060.03612.00
5.4.20.0060.03511.99
5.4.10.0070.03312.00
5.4.00.0080.03311.49
5.3.290.0040.04212.80
5.3.280.0050.03812.71
5.3.270.0070.03812.72
5.3.260.0100.03512.72
5.3.250.0070.03912.72
5.3.240.0070.03512.72
5.3.230.0080.03412.71
5.3.220.0040.03912.68
5.3.210.0050.03912.68
5.3.200.0080.03412.68
5.3.190.0030.04012.68
5.3.180.0060.03712.67
5.3.170.0040.03912.67
5.3.160.0090.03412.67
5.3.150.0040.04012.68
5.3.140.0090.03512.66
5.3.130.0070.04012.66
5.3.120.0060.05312.65
5.3.110.0030.05712.66
5.3.100.0090.04812.12
5.3.90.0050.05212.10
5.3.80.0070.03512.10
5.3.70.0090.03512.09
5.3.60.0100.04312.08
5.3.50.0050.04112.02
5.3.40.0050.03912.02
5.3.30.0070.03611.98
5.3.20.0050.03711.76
5.3.10.0050.03611.73
5.3.00.0030.03911.71
5.2.170.0040.0319.18
5.2.160.0050.0329.18
5.2.150.0030.0419.18
5.2.140.0050.0309.18
5.2.130.0030.0309.14
5.2.120.0050.0289.14
5.2.110.0020.0319.14
5.2.100.0040.0299.14
5.2.90.0070.0369.14
5.2.80.0030.0369.14
5.2.70.0040.0309.14
5.2.60.0030.0329.08
5.2.50.0040.0329.05
5.2.40.0050.0289.03
5.2.30.0060.0289.02
5.2.20.0050.0329.00
5.2.10.0050.0398.93
5.2.00.0090.0338.78
5.1.60.0040.0248.07
5.1.50.0050.0258.06
5.1.40.0070.0318.05
5.1.30.0060.0358.40
5.1.20.0070.0388.42
5.1.10.0070.0418.14
5.1.00.0110.0358.14
5.0.50.0110.0216.63
5.0.40.0020.0296.48
5.0.30.0050.0406.29
5.0.20.0040.0206.27
5.0.10.0070.0176.24
5.0.00.0050.0386.23
4.4.90.0050.0154.78
4.4.80.0030.0224.75
4.4.70.0040.0174.75
4.4.60.0020.0164.75
4.4.50.0040.0154.77
4.4.40.0030.0314.71
4.4.30.0020.0214.76
4.4.20.0040.0184.85
4.4.10.0020.0224.85
4.4.00.0060.0244.76
4.3.110.0040.0204.67
4.3.100.0050.0164.67
4.3.90.0050.0194.63
4.3.80.0040.0314.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0040.0304.54
4.3.30.0020.0173.28
4.3.20.0020.0163.26
4.3.10.0020.0163.21
4.3.00.0100.01315.95

preferences:
44.64 ms | 400 KiB | 5 Q