3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A; class inA { function inAMethod1() { echo "inAMethod1"; function inAMethod2() { echo "inAMethod2"; echo __NAMESPACE__; } } } namespace B; $a = new \A\inA(); $a->inAMethod1(); B\inAMethod2();

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)
8.3.60.0080.00818.55
8.3.50.0110.00822.01
8.3.40.0110.00418.71
8.3.30.0120.00919.00
8.3.20.0050.00320.13
8.3.10.0080.00021.92
8.3.00.0060.00319.25
8.2.180.0040.01116.63
8.2.170.0120.00322.96
8.2.160.0120.00319.29
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0000.00822.25
8.2.110.0060.00320.52
8.2.100.0040.00817.85
8.2.90.0000.00818.09
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0030.00518.22
8.2.30.0040.00417.97
8.2.20.0050.00217.75
8.2.10.0040.00418.04
8.2.00.0000.00817.72
8.1.280.0170.00325.92
8.1.270.0050.00323.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.02
8.1.230.0040.00720.83
8.1.220.0050.00317.74
8.1.210.0000.00818.81
8.1.200.0050.00517.34
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0050.00318.49
8.1.160.0000.00722.00
8.1.150.0000.01018.90
8.1.140.0050.00217.45
8.1.130.0070.00017.73
8.1.120.0000.00717.40
8.1.110.0030.00617.47
8.1.100.0080.00017.39
8.1.90.0030.00317.46
8.1.80.0000.00717.37
8.1.70.0030.00317.41
8.1.60.0040.00417.60
8.1.50.0000.00817.58
8.1.40.0040.00417.55
8.1.30.0080.00017.59
8.1.20.0040.00417.56
8.1.10.0060.00317.67
8.1.00.0040.00417.43
8.0.300.0040.00420.04
8.0.290.0000.00916.72
8.0.280.0070.00018.45
8.0.270.0070.00017.17
8.0.260.0000.00617.19
8.0.250.0000.00716.90
8.0.240.0000.00716.91
8.0.230.0000.00817.04
8.0.220.0030.00316.97
8.0.210.0030.00316.85
8.0.200.0000.00616.99
8.0.190.0030.00316.89
8.0.180.0000.00716.91
8.0.170.0040.00416.91
8.0.160.0000.00717.02
8.0.150.0030.00316.94
8.0.140.0000.00716.80
8.0.130.0000.00513.39
8.0.120.0060.00316.92
8.0.110.0050.00216.85
8.0.100.0030.00516.79
8.0.90.0030.00316.81
8.0.80.0090.00616.92
8.0.70.0000.00816.92
8.0.60.0000.00816.80
8.0.50.0040.00416.75
8.0.30.0130.00617.19
8.0.20.0100.00917.40
8.0.10.0040.00416.88
8.0.00.0160.00216.76
7.4.330.0040.00215.00
7.4.320.0030.00616.58
7.4.300.0030.00316.65
7.4.290.0050.00316.64
7.4.280.0000.00916.49
7.4.270.0000.00716.37
7.4.260.0070.00016.58
7.4.250.0040.00416.54
7.4.240.0020.00516.44
7.4.230.0050.00216.61
7.4.220.0140.00716.67
7.4.210.0000.01416.54
7.4.200.0000.00716.69
7.4.160.0100.01016.57
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0110.01016.63
7.4.120.0110.00616.53
7.4.110.0080.00816.52
7.4.100.0090.00916.38
7.4.90.0130.00316.59
7.4.80.0060.01619.39
7.4.70.0100.00616.45
7.4.60.0030.01316.64
7.4.50.0000.00716.61
7.4.40.0130.00316.51
7.4.30.0090.00916.57
7.4.00.0120.00014.91
7.3.330.0060.00013.43
7.3.320.0050.00013.20
7.3.310.0030.00416.41
7.3.300.0000.00716.22
7.3.290.0110.00316.39
7.3.280.0070.00916.35
7.3.270.0140.00417.40
7.3.260.0060.01516.40
7.3.250.0110.00616.29
7.3.240.0060.01716.36
7.3.230.0040.01516.39
7.3.210.0130.01016.41
7.3.200.0150.00619.39
7.3.190.0090.00716.53
7.3.180.0170.00016.45
7.3.170.0080.00816.55
7.3.160.0080.01116.33
7.2.330.0030.01316.64
7.2.320.0040.01516.76
7.2.310.0130.01016.40
7.2.300.0120.00616.80
7.2.290.0110.00616.70
7.2.60.0070.00316.93
7.2.00.0030.00919.46
7.1.200.0000.01215.41
7.1.100.0000.01218.25
7.1.70.0000.00917.09
7.1.60.0060.01219.32
7.1.50.0070.01016.88
7.1.00.0070.07322.35
7.0.200.0000.01016.76
7.0.140.0070.07022.04
7.0.70.4830.04019.84
7.0.60.0000.04319.96
7.0.50.0000.04317.94
7.0.40.0070.08020.28
7.0.30.0670.06020.23
7.0.20.0330.06720.05
7.0.10.0370.07320.26
7.0.00.0070.08320.32
5.6.280.0070.07020.83
5.6.210.0200.07320.47
5.6.200.0100.04318.16
5.6.190.0100.08020.71
5.6.180.0130.07720.49
5.6.170.0430.06720.47
5.6.160.0100.08020.45
5.6.150.0000.04718.23
5.6.140.0100.05318.23
5.6.130.0130.05718.27
5.6.120.0130.07321.18
5.6.110.0130.08021.15
5.6.100.0070.08321.14
5.6.90.0130.06721.08
5.6.80.0070.07320.40
5.6.70.0070.08320.40
5.5.350.0100.04020.42
5.5.340.0070.04317.95
5.5.330.0030.07720.29
5.5.320.0070.07020.34
5.5.310.0170.04320.42
5.5.300.0070.05718.03
5.5.290.0130.08318.03
5.5.280.0070.08320.83
5.5.270.0100.08320.77
5.5.260.0000.04320.68
5.5.250.0200.07320.71
5.5.240.0030.03720.04
5.4.450.0430.04319.51
5.4.440.0300.04019.49
5.4.430.0330.04319.37
5.4.420.0630.00019.42
5.4.410.0630.00019.32
5.4.400.0630.00019.22
5.4.390.0630.00018.98
5.4.380.0670.00019.24
5.4.370.0670.00019.13
5.4.360.0600.00019.13
5.4.350.0670.00019.07
5.4.340.0630.00019.11
5.4.320.0060.03612.51
5.4.310.0040.03912.51
5.4.300.0040.03912.50
5.4.290.0030.04012.50
5.4.280.0050.03612.40
5.4.270.0040.03712.40
5.4.260.0070.04612.40
5.4.250.0060.03712.40
5.4.240.0090.03812.39
5.4.230.0050.03912.39
5.4.220.0090.03712.39
5.4.210.0080.04012.39
5.4.200.0110.03512.39
5.4.190.0060.03812.39
5.4.180.0060.04012.39
5.4.170.0040.03712.39
5.4.160.0080.03612.39
5.4.150.0100.04712.39
5.4.140.0070.04012.07
5.4.130.0040.03812.07
5.4.120.0080.04112.02
5.4.110.0060.03712.01
5.4.100.0080.03612.02
5.4.90.0050.03912.02
5.4.80.0100.05212.02
5.4.70.0050.04212.01
5.4.60.0080.03512.02
5.4.50.0060.03512.02
5.4.40.0040.03712.00
5.4.30.0120.03412.00
5.4.20.0060.03412.00
5.4.10.0030.03612.00
5.4.00.0060.05211.49
5.3.290.0060.04112.80
5.3.280.0080.03812.71
5.3.270.0090.03812.72
5.3.260.0070.04112.72
5.3.250.0100.03812.72
5.3.240.0110.05112.72
5.3.230.0070.05212.71
5.3.220.0100.05112.68
5.3.210.0080.03712.68
5.3.200.0100.03412.68
5.3.190.0070.04512.68
5.3.180.0070.03512.67
5.3.170.0070.04512.67
5.3.160.0100.03912.68
5.3.150.0040.04512.67
5.3.140.0060.04012.66
5.3.130.0060.04112.66
5.3.120.0090.04912.66
5.3.110.0090.06412.66
5.3.100.0100.05712.13
5.3.90.0120.04412.11
5.3.80.0100.04512.11
5.3.70.0070.04912.11
5.3.60.0100.04812.09
5.3.50.0070.04312.04
5.3.40.0070.03512.04
5.3.30.0050.03612.00
5.3.20.0040.03711.79
5.3.10.0070.03311.74
5.3.00.0040.03811.73
5.2.170.0070.0279.18
5.2.160.0020.0329.18
5.2.150.0040.0319.18
5.2.140.0060.0299.18
5.2.130.0060.0309.14
5.2.120.0020.0319.14
5.2.110.0030.0309.14
5.2.100.0040.0299.14
5.2.90.0030.0319.14
5.2.80.0060.0289.14
5.2.70.0020.0329.14
5.2.60.0060.0299.09
5.2.50.0050.0299.06
5.2.40.0040.0339.04
5.2.30.0050.0429.01
5.2.20.0100.0359.00
5.2.10.0090.0358.93
5.2.00.0070.0408.78
5.1.60.0040.0258.07
5.1.50.0020.0278.07
5.1.40.0030.0258.04
5.1.30.0060.0248.40
5.1.20.0060.0258.42
5.1.10.0050.0268.14
5.1.00.0070.0298.14
5.0.50.0040.0216.63
5.0.40.0040.0186.48
5.0.30.0070.0286.29
5.0.20.0050.0186.26
5.0.10.0060.0176.24
5.0.00.0080.0286.23
4.4.90.0100.0484.78
4.4.80.0050.0174.75
4.4.70.0040.0154.76
4.4.60.0040.0164.76
4.4.50.0020.0164.77
4.4.40.0030.0264.70
4.4.30.0040.0174.76
4.4.20.0040.0194.85
4.4.10.0020.0194.85
4.4.00.0040.0254.75
4.3.110.0020.0184.66
4.3.100.0020.0164.67
4.3.90.0030.0154.63
4.3.80.0040.0244.58
4.3.70.0060.0124.63
4.3.60.0030.0174.63
4.3.50.0030.0174.63
4.3.40.0060.0324.54
4.3.30.0030.0213.29
4.3.20.0050.0163.25
4.3.10.0030.0153.22
4.3.00.0070.01713.21

preferences:
47.1 ms | 401 KiB | 5 Q