3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function bar() { $x = debug_backtrace(); trigger_error("bla", E_USER_NOTICE); var_dump(func_get_args()); } static function Baz() { $x = debug_backtrace(); var_dump(func_get_args()); } } (new Foo())->bar(1,2,3); Foo::Baz(1,2,3);

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)
8.3.70.0090.00616.58
8.3.60.0080.01116.50
8.3.50.0180.00322.80
8.3.40.0040.01118.69
8.3.30.0100.00318.96
8.3.20.0040.00420.32
8.3.10.0080.00318.51
8.3.00.0040.00419.25
8.2.180.0140.00016.50
8.2.170.0070.00722.96
8.2.160.0120.00420.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00320.89
8.2.110.0040.00420.29
8.2.100.0090.00318.22
8.2.90.0140.00018.75
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0060.00317.93
8.2.50.0070.00718.07
8.2.40.0000.00718.16
8.2.30.0040.00419.50
8.2.20.0000.00817.77
8.2.10.0050.00318.01
8.2.00.0030.00517.68
8.1.280.0120.00325.92
8.1.270.0090.00023.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.09
8.1.230.0110.00019.00
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00617.35
8.1.190.0040.00417.11
8.1.180.0050.00318.10
8.1.170.0040.00418.58
8.1.160.0000.00821.89
8.1.150.0040.00418.89
8.1.140.0070.00017.44
8.1.130.0070.00017.84
8.1.120.0000.00717.47
8.1.110.0050.00217.40
8.1.100.0070.00017.36
8.1.90.0000.00717.48
8.1.80.0020.00517.32
8.1.70.0040.00417.34
8.1.60.0040.00417.50
8.1.50.0050.00317.47
8.1.40.0000.00817.40
8.1.30.0040.00417.51
8.1.20.0000.00717.54
8.1.10.0000.00717.48
8.1.00.0030.00517.47
8.0.300.0000.00818.77
8.0.290.0050.00316.75
8.0.280.0000.00718.45
8.0.270.0070.00017.14
8.0.260.0000.00717.19
8.0.250.0000.00716.98
8.0.240.0080.00217.07
8.0.230.0030.00317.04
8.0.220.0000.00716.97
8.0.210.0070.00016.96
8.0.200.0080.00016.88
8.0.190.0030.00416.95
8.0.180.0070.00016.98
8.0.170.0060.00317.05
8.0.160.0030.00316.77
8.0.150.0030.00516.94
8.0.140.0030.00416.84
8.0.130.0000.00513.46
8.0.120.0040.00416.81
8.0.110.0000.00716.95
8.0.100.0050.00316.94
8.0.90.0000.00717.08
8.0.80.0090.00916.94
8.0.70.0000.00916.94
8.0.60.0000.00816.83
8.0.50.0040.00416.77
8.0.30.0140.00717.04
8.0.20.0100.00917.40
8.0.10.0000.00716.88
8.0.00.0090.01116.71
7.4.330.0030.00315.07
7.4.320.0030.00316.48
7.4.300.0060.00016.57
7.4.290.0000.00816.51
7.4.280.0040.00416.48
7.4.270.0050.00316.42
7.4.260.0070.00016.52
7.4.250.0070.00016.61
7.4.240.0040.00416.54
7.4.230.0030.00316.68
7.4.220.0110.00616.52
7.4.210.0000.01516.61
7.4.200.0000.00716.59
7.4.160.0120.00916.55
7.4.150.0160.00317.40
7.4.140.0120.00517.86
7.4.130.0080.01016.55
7.4.120.0060.01116.63
7.4.110.0110.00516.65
7.4.100.0080.00816.67
7.4.90.0030.01516.51
7.4.80.0070.01319.39
7.4.70.0130.00316.43
7.4.60.0060.01016.43
7.4.50.0060.00316.48
7.4.40.0040.01516.47
7.4.30.0110.01316.47
7.4.00.0080.00515.11
7.3.330.0030.00313.33
7.3.320.0050.00013.32
7.3.310.0000.00716.12
7.3.300.0030.00316.25
7.3.290.0080.00816.27
7.3.280.0070.01016.26
7.3.270.0140.00317.40
7.3.260.0200.00616.40
7.3.250.0050.01216.52
7.3.240.0150.00616.59
7.3.230.0200.00316.39
7.3.210.0120.00616.36
7.3.200.0100.01019.39
7.3.190.0000.02016.47
7.3.180.0110.00416.52
7.3.170.0100.01316.36
7.3.160.0110.00516.52
7.2.330.0000.01816.77
7.2.320.0090.00616.39
7.2.310.0120.01216.64
7.2.300.0060.01216.37
7.2.290.0060.01616.40
7.1.70.0060.00617.22
7.1.60.0100.01319.61
7.1.50.0200.00816.95
7.1.00.0130.06722.27
7.0.200.0040.00416.64
7.0.140.0100.06722.21
7.0.60.0070.03719.97
7.0.50.0030.06717.88
7.0.40.0000.04720.14
7.0.30.0530.07320.23
7.0.20.0270.08320.26
7.0.10.0030.05020.24
7.0.00.0030.04020.06
5.6.280.0030.07321.09
5.6.210.0030.08020.55
5.6.200.0030.08718.29
5.6.190.0070.08320.61
5.6.180.0370.04720.45
5.6.170.0230.04320.71
5.6.160.0200.07020.55
5.6.150.0030.08318.11
5.6.140.0030.06318.11
5.6.130.0100.07018.26
5.6.120.0130.08021.03
5.6.110.0070.08721.01
5.6.100.0070.08020.96
5.6.90.0030.06021.13
5.6.80.0000.04320.36
5.5.350.0170.08720.44
5.5.340.0070.06718.02
5.5.330.0100.08320.47
5.5.320.0400.04320.52
5.5.310.0200.09020.21
5.5.300.0100.06317.97
5.5.290.0070.07017.93
5.5.280.0030.07020.80
5.5.270.0100.05020.97
5.5.260.0100.04720.80
5.5.250.0100.07320.58
5.5.240.0200.06320.26
5.4.450.0300.04719.41
5.4.440.0170.04319.47
5.4.430.0330.04319.57
5.4.420.0170.04319.54
5.4.410.0230.05319.28
5.4.400.0130.05019.14
5.4.390.0000.04319.09
5.4.380.0330.05318.79
5.4.370.0430.06318.48
5.4.360.0370.06318.70
5.4.350.0270.06018.61
5.4.340.0330.06018.75
5.4.320.0040.04012.50
5.4.310.0060.03712.50
5.4.300.0070.04012.50
5.4.290.0050.03912.50
5.4.280.0070.04012.40
5.4.270.0050.03612.40
5.4.260.0070.03612.39
5.4.250.0070.03712.39
5.4.240.0050.04212.40
5.4.230.0070.03712.39
5.4.220.0050.03912.39
5.4.210.0070.03512.39
5.4.200.0070.04212.39
5.4.190.0090.03712.39
5.4.180.0050.04112.39
5.4.170.0050.04112.40
5.4.160.0070.04112.39
5.4.150.0080.03712.39
5.4.140.0050.04212.07
5.4.130.0080.03712.06
5.4.120.0050.04012.02
5.4.110.0060.03512.02
5.4.100.0080.03612.02
5.4.90.0100.03812.01
5.4.80.0090.04012.02
5.4.70.0100.03412.01
5.4.60.0090.03912.01
5.4.50.0090.03712.02
5.4.40.0090.03312.00
5.4.30.0100.03512.00
5.4.20.0080.03612.00
5.4.10.0110.03412.00
5.4.00.0060.04011.48
5.3.290.0100.04112.80
5.3.280.0060.04612.71
5.3.270.0050.04712.72
5.3.260.0100.03912.72
5.3.250.0070.04212.72
5.3.240.0060.04112.72
5.3.230.0130.03412.71
5.3.220.0110.03412.68
5.3.210.0090.04112.68
5.3.200.0080.04512.68
5.3.190.0060.04512.68
5.3.180.0100.04112.67
5.3.170.0090.03712.67
5.3.160.0070.04112.67
5.3.150.0070.03612.68
5.3.140.0050.03812.66
5.3.130.0050.03912.66
5.3.120.0060.03812.66
5.3.110.0060.03812.66
5.3.100.0060.03612.13
5.3.90.0040.03712.11
5.3.80.0050.04012.10
5.3.70.0050.04112.10
5.3.60.0040.04112.08
5.3.50.0050.04012.03
5.3.40.0050.03712.03
5.3.30.0030.03611.98
5.3.20.0040.03911.77
5.3.10.0070.03611.73
5.3.00.0080.03811.73
5.2.170.0030.0319.23
5.2.160.0010.0329.22
5.2.150.0050.0339.22
5.2.140.0050.0309.22
5.2.130.0040.0299.18
5.2.120.0080.0289.18
5.2.110.0070.0279.19
5.2.100.0020.0339.18
5.2.90.0080.0299.19
5.2.80.0030.0319.18
5.2.70.0020.0329.18
5.2.60.0040.0309.14
5.2.50.0050.0329.10
5.2.40.0040.0329.07
5.2.30.0050.0329.05
5.2.20.0050.0329.04
5.2.10.0050.0268.95
5.2.00.0040.0298.81
5.1.60.0030.0258.09
5.1.50.0060.0268.09
5.1.40.0050.0408.07
5.1.30.0030.0258.42
5.1.20.0040.0258.45
5.1.10.0040.0258.16
5.1.00.0080.0208.17
5.0.50.0040.0196.64
5.0.40.0040.0266.51
5.0.30.0030.0326.32
5.0.20.0020.0266.28
5.0.10.0030.0206.26
5.0.00.0060.0306.26
4.4.90.0040.0224.78
4.4.80.0020.0264.75
4.4.70.0040.0144.76
4.4.60.0030.0144.76
4.4.50.0040.0184.77
4.4.40.0020.0274.71
4.4.30.0030.0144.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0020.0164.67
4.3.100.0000.0184.66
4.3.90.0050.0114.63
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0010.0164.63
4.3.40.0010.0244.54
4.3.30.0020.0153.30
4.3.20.0030.0163.28
4.3.10.0020.0173.24
4.3.00.0030.01718.16

preferences:
39.2 ms | 401 KiB | 5 Q