3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A; namespace B; class Foo {}

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)
8.3.60.0120.00316.50
8.3.50.0140.00621.89
8.3.40.0040.01118.80
8.3.30.0140.00018.97
8.3.20.0040.00420.38
8.3.10.0070.00023.67
8.3.00.0080.00020.96
8.2.180.0040.01118.15
8.2.170.0070.00722.96
8.2.160.0070.01020.38
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0120.00622.21
8.2.110.0090.00020.35
8.2.100.0080.00417.59
8.2.90.0040.00417.50
8.2.80.0000.00819.09
8.2.70.0040.00417.90
8.2.60.0000.00717.80
8.2.50.0050.00318.10
8.2.40.0050.00322.33
8.2.30.0000.00718.12
8.2.20.0040.00417.46
8.2.10.0030.00517.92
8.2.00.0090.00017.55
8.1.280.0070.00725.92
8.1.270.0040.00423.97
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0040.00719.07
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0000.00816.98
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0040.00421.94
8.1.150.0000.00818.55
8.1.140.0050.00217.42
8.1.130.0030.00317.68
8.1.120.0080.00017.34
8.1.110.0000.00717.34
8.1.100.0000.00817.31
8.1.90.0040.00417.38
8.1.80.0050.00317.21
8.1.70.0070.00317.29
8.1.60.0060.00317.34
8.1.50.0040.00417.36
8.1.40.0040.00717.21
8.1.30.0080.00017.41
8.1.20.0030.00617.46
8.1.10.0000.00717.41
8.1.00.0000.00717.20
8.0.300.0050.00219.58
8.0.290.0040.00416.63
8.0.280.0030.00318.22
8.0.270.0000.00716.99
8.0.260.0030.00317.13
8.0.250.0070.00016.84
8.0.240.0040.00416.71
8.0.230.0000.00716.77
8.0.220.0030.00316.77
8.0.210.0040.00416.73
8.0.200.0080.00016.71
8.0.190.0070.00016.74
8.0.180.0070.00016.80
8.0.170.0050.00316.64
8.0.160.0040.00416.75
8.0.150.0070.00316.59
8.0.140.0040.00416.77
8.0.130.0000.00513.22
8.0.120.0000.00816.65
8.0.110.0000.00716.77
8.0.100.0000.00816.71
8.0.90.0050.00216.71
8.0.80.0210.00016.76
8.0.70.0000.00716.56
8.0.60.0040.00416.71
8.0.50.0030.00316.81
8.0.30.0140.00716.95
8.0.20.0140.00817.40
8.0.10.0040.00416.82
8.0.00.0110.00916.52
7.4.330.0030.00315.00
7.4.320.0000.00716.47
7.4.300.0030.00316.45
7.4.290.0030.00616.36
7.4.280.0030.00316.26
7.4.270.0000.00716.47
7.4.260.0070.00016.44
7.4.250.0040.00416.42
7.4.240.0050.00316.29
7.4.230.0020.00516.55
7.4.220.0130.00616.50
7.4.210.0080.00916.45
7.4.200.0030.00316.34
7.4.190.0040.00416.42
7.4.160.0030.01216.35
7.4.150.0100.00717.40
7.4.140.0170.00117.86
7.4.130.0080.00816.49
7.4.120.0110.00716.51
7.4.110.0120.00916.49
7.4.100.0170.00016.27
7.4.90.0100.01016.37
7.4.80.0060.01319.39
7.4.70.0060.01116.54
7.4.60.0090.00916.27
7.4.50.0030.00516.38
7.4.40.0150.00016.30
7.4.30.0110.00416.39
7.4.00.0060.01214.62
7.3.330.0030.00312.99
7.3.320.0000.00713.21
7.3.310.0000.00716.21
7.3.300.0040.00216.21
7.3.290.0120.00316.21
7.3.280.0130.00716.14
7.3.270.0050.01117.40
7.3.260.0060.01016.38
7.3.250.0130.00616.28
7.3.240.0090.01116.20
7.3.230.0100.00616.41
7.3.210.0110.00716.16
7.3.200.0130.00419.39
7.3.190.0100.00716.46
7.3.180.0120.00316.14
7.3.170.0120.00316.27
7.3.160.0170.00016.42
7.3.120.0070.00614.88
7.2.330.0120.00916.59
7.2.320.0030.01216.41
7.2.310.0100.01016.46
7.2.300.0030.01316.39
7.2.290.0120.01116.30
7.2.60.0040.00816.02
7.2.00.0000.01319.08
7.1.200.0000.00715.57
7.1.100.0030.01017.63
7.1.70.0060.00616.97
7.1.60.0060.01919.46
7.1.50.0280.00016.78
7.1.00.0000.07722.57
7.0.200.0180.00014.49
7.0.140.0100.06322.15
7.0.60.0070.08019.95
7.0.50.0100.05017.82
7.0.40.0030.04320.05
7.0.30.0300.07320.26
7.0.20.0230.08720.32
7.0.10.0070.05020.19
7.0.00.0100.08720.29
5.6.280.0000.07721.09
5.6.210.0100.04020.66
5.6.200.0100.07718.19
5.6.190.0030.08020.55
5.6.180.0430.06720.55
5.6.170.0200.05020.51
5.6.160.0030.05320.50
5.6.150.0130.07318.22
5.6.140.0130.07018.27
5.6.130.0070.05018.18
5.6.120.0030.08321.09
5.6.110.0100.08021.00
5.6.100.0100.08021.11
5.6.90.0070.08320.96
5.6.80.0070.06320.28
5.6.70.4700.04020.35
5.5.350.0070.06320.39
5.5.340.0030.04717.96
5.5.330.0070.04320.39
5.5.320.0200.05020.20
5.5.310.0070.04720.34
5.5.300.0100.05317.93
5.5.290.0070.08018.09
5.5.280.0170.07020.89
5.5.270.0070.07720.76
5.5.260.0070.07720.86
5.5.250.0200.07320.61
5.5.240.0070.07020.18
5.4.450.0100.06319.20
5.4.440.0170.06319.58
5.4.430.0130.05719.62
5.4.420.0630.00019.43
5.4.410.0070.06018.69
5.4.400.0270.05318.54
5.4.390.0400.05018.72
5.4.380.0130.05718.52
5.4.370.0100.05318.67
5.4.360.0100.03718.75
5.4.350.0110.03812.01
5.4.340.0100.04112.01
5.4.320.0090.04012.49
5.4.310.0090.04012.49
5.4.300.0090.03812.49
5.4.290.0090.04712.49
5.4.280.0070.04512.38
5.4.270.0100.04512.39
5.4.260.0070.05212.39
5.4.250.0090.04412.39
5.4.240.0070.05212.39
5.4.230.0070.04912.38
5.4.220.0100.04312.38
5.4.210.0090.05012.38
5.4.200.0090.05612.38
5.4.190.0050.04612.38
5.4.180.0090.05012.38
5.4.170.0070.06012.38
5.4.160.0110.04412.38
5.4.150.0070.04912.38
5.4.140.0070.05112.06
5.4.130.0090.04912.05
5.4.120.0070.04712.01
5.4.110.0080.04312.01
5.4.100.0070.04512.00
5.4.90.0070.05012.01
5.4.80.0070.04612.01
5.4.70.0090.04212.00
5.4.60.0090.04512.00
5.4.50.0040.05012.00
5.4.40.0110.04011.99
5.4.30.0080.04711.99
5.4.20.0080.04511.99
5.4.10.0100.04111.99
5.4.00.0070.04311.47
5.3.290.0090.04512.80
5.3.280.0090.04512.71
5.3.270.0120.05012.72
5.3.260.0080.04712.72
5.3.250.0070.04712.72
5.3.240.0080.04612.72
5.3.230.0100.04412.71
5.3.220.0070.04612.68
5.3.210.0080.04712.68
5.3.200.0100.04312.68
5.3.190.0080.04512.68
5.3.180.0090.04512.67
5.3.170.0080.04612.67
5.3.160.0100.04612.67
5.3.150.0110.04512.68
5.3.140.0060.04812.66
5.3.130.0090.04912.66
5.3.120.0080.05212.66
5.3.110.0090.04712.65
5.3.100.0100.04912.12
5.3.90.0070.04512.09
5.3.80.0090.04612.08
5.3.70.0100.04312.08
5.3.60.0110.04212.07
5.3.50.0120.04212.01
5.3.40.0100.04912.01
5.3.30.0100.04911.97
5.3.20.0090.04511.75
5.3.10.0090.04311.72
5.3.00.0150.06611.70

preferences:
42.09 ms | 401 KiB | 5 Q