3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function foo() { echo "A\n"; } } class B extends A { static function foo() { echo "B\n"; } } $cb = array('B::foo'); call_user_func($cb);

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)
8.3.40.0090.00618.64
8.3.30.0100.00319.09
8.3.20.0040.00420.37
8.3.10.0080.00021.82
8.3.00.0030.00619.50
8.2.170.0140.00022.96
8.2.160.0000.01720.32
8.2.150.0040.00424.18
8.2.140.0140.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0040.00422.19
8.2.100.0110.00017.91
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0030.00517.80
8.2.50.0050.00318.07
8.2.40.0080.00018.03
8.2.30.0030.00617.99
8.2.20.0000.00817.55
8.2.10.0040.00417.93
8.2.00.0030.00617.78
8.1.270.0060.00323.73
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00624.00
8.1.230.0070.00419.21
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.00
8.1.180.0020.00518.10
8.1.170.0000.00818.30
8.1.160.0040.00421.94
8.1.150.0040.00418.80
8.1.140.0090.00017.32
8.1.130.0000.00917.80
8.1.120.0080.00017.24
8.1.110.0040.00417.42
8.1.100.0040.00417.41
8.1.90.0040.00417.35
8.1.80.0050.00217.43
8.1.70.0050.00317.23
8.1.60.0040.00417.50
8.1.50.0000.00817.42
8.1.40.0000.00917.41
8.1.30.0040.00417.69
8.1.20.0070.00017.63
8.1.10.0080.00017.44
8.1.00.0050.00217.42
8.0.300.0020.00518.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0000.00817.09
8.0.260.0030.00317.18
8.0.250.0030.00316.99
8.0.240.0070.00016.83
8.0.230.0030.00316.94
8.0.220.0000.00716.87
8.0.210.0070.00016.76
8.0.200.0030.00316.82
8.0.190.0040.00417.00
8.0.180.0050.00316.96
8.0.170.0000.00716.79
8.0.160.0030.00316.75
8.0.150.0040.00416.71
8.0.140.0040.00416.90
8.0.130.0060.00013.27
8.0.120.0040.00416.80
8.0.110.0040.00416.89
8.0.100.0060.00316.86
8.0.90.0070.00016.91
8.0.80.0130.00716.85
8.0.70.0040.00417.00
8.0.60.0000.00716.75
8.0.50.0000.00716.70
8.0.30.0130.00517.19
8.0.20.0130.00717.40
8.0.10.0000.00716.89
8.0.00.0110.00816.73
7.4.330.0000.00515.00
7.4.320.0030.00316.53
7.4.300.0030.00316.53
7.4.290.0030.00316.53
7.4.280.0030.00616.31
7.4.270.0050.00316.57
7.4.260.0030.00616.31
7.4.250.0080.00016.54
7.4.240.0050.00316.48
7.4.230.0030.00316.37
7.4.220.0000.02016.55
7.4.210.0120.00316.39
7.4.200.0040.00416.51
7.4.160.0080.00816.54
7.4.150.0120.00917.40
7.4.140.0090.01217.86
7.4.130.0100.00816.48
7.4.120.0090.00816.50
7.4.110.0040.01416.31
7.4.100.0060.01016.40
7.4.90.0140.00316.30
7.4.80.0030.02019.39
7.4.70.0070.01316.33
7.4.60.0080.00816.48
7.4.50.0030.00616.43
7.4.40.0100.01016.50
7.4.30.0060.01016.30
7.4.00.0060.01015.03
7.3.330.0000.00613.10
7.3.320.0000.00513.24
7.3.310.0070.00016.25
7.3.300.0040.00416.27
7.3.290.0080.00616.30
7.3.280.0090.00816.24
7.3.270.0130.00317.40
7.3.260.0100.01116.27
7.3.250.0140.00716.30
7.3.240.0060.01316.41
7.3.230.0040.01216.39
7.3.210.0120.00416.19
7.3.200.0060.01319.39
7.3.190.0110.01116.24
7.3.180.0100.01116.32
7.3.170.0090.00616.37
7.3.160.0060.01016.21
7.2.330.0070.01016.51
7.2.320.0030.01316.13
7.2.310.0030.01316.40
7.2.300.0130.00416.48
7.2.290.0110.00616.55
7.2.60.0060.00916.76
7.2.00.0080.00418.98
7.1.200.0070.00315.67
7.1.100.0000.01218.14
7.1.70.0030.00516.91
7.1.60.0110.00819.40
7.1.50.0030.01316.81
7.1.00.0030.07722.33
7.0.200.0030.00516.64
7.0.140.0070.07022.18
7.0.60.0200.06719.86
7.0.50.0100.07717.84
7.0.40.0000.05320.11
7.0.30.0170.04320.06
7.0.20.0270.04020.07
7.0.10.0200.07020.25
7.0.00.0030.09020.20
5.6.280.0000.07720.78
5.6.210.0100.07020.70
5.6.200.0000.04318.24
5.6.190.0130.07020.63
5.6.180.0270.05720.52
5.6.170.0230.04720.57
5.6.160.0000.04720.51
5.6.150.0030.04018.13
5.6.140.0030.05318.17
5.6.130.0070.08318.23
5.6.120.0100.06021.00
5.6.110.0170.07021.13
5.6.100.0030.09021.14
5.6.90.0100.08021.06
5.6.80.0070.04320.50
5.5.350.3800.04720.50
5.5.340.0030.06017.98
5.5.330.0100.08020.13
5.5.320.0170.04320.34
5.5.310.0270.04020.51
5.5.300.0070.03717.94
5.5.290.0100.05317.95
5.5.280.0030.06720.80
5.5.270.0030.07320.89
5.5.260.0130.07720.88
5.5.250.0070.09020.68
5.5.240.0000.04720.07
5.4.450.0030.06319.59
5.4.440.0870.06719.55
5.4.430.0100.05719.64
5.4.420.0500.06019.55
5.4.410.0370.05319.51
5.4.400.0600.06319.26
5.4.390.0700.05719.20
5.4.380.0070.05318.50
5.4.370.0130.04718.75
5.4.360.0100.04018.63
5.4.350.0070.03912.02
5.4.340.0110.04912.02
5.4.320.0060.03612.50
5.4.310.0100.03412.50
5.4.300.0040.03912.50
5.4.290.0050.04112.50
5.4.280.0060.03912.39
5.4.270.0060.03612.40
5.4.260.0060.03612.39
5.4.250.0050.03812.39
5.4.240.0050.03912.40
5.4.230.0050.03912.39
5.4.220.0070.03712.39
5.4.210.0080.03412.39
5.4.200.0040.03812.39
5.4.190.0050.03612.38
5.4.180.0070.03612.38
5.4.170.0100.03112.39
5.4.160.0050.03812.39
5.4.150.0040.03912.38
5.4.140.0040.05112.07
5.4.130.0050.03612.05
5.4.120.0050.03612.02
5.4.110.0040.03812.01
5.4.100.0070.03512.01
5.4.90.0090.03512.02
5.4.80.0060.03712.01
5.4.70.0060.03412.01
5.4.60.0020.03812.01
5.4.50.0050.04012.01
5.4.40.0040.03612.00
5.4.30.0090.04111.99
5.4.20.0130.03511.99
5.4.10.0070.03311.99
5.4.00.0040.03711.48
5.3.290.0120.05112.80
5.3.280.0090.03512.71
5.3.270.0070.03712.72
5.3.260.0070.03712.72
5.3.250.0050.04012.72
5.3.240.0060.03712.72
5.3.230.0030.04012.71
5.3.220.0090.03512.68
5.3.210.0090.04512.68
5.3.200.0050.03812.68
5.3.190.0030.04012.68
5.3.180.0090.03212.68
5.3.170.0070.03512.67
5.3.160.0050.03712.68
5.3.150.0050.03912.67
5.3.140.0050.03812.66
5.3.130.0080.03812.66
5.3.120.0040.04612.66
5.3.110.0090.04612.66
5.3.100.0080.03512.13
5.3.90.0070.03712.10
5.3.80.0070.03512.10
5.3.70.0080.03412.10
5.3.60.0070.03612.07
5.3.50.0050.03612.03
5.3.40.0070.03512.03
5.3.30.0060.03511.98
5.3.20.0060.03611.76
5.3.10.0080.03911.73
5.3.00.0060.04011.72
5.2.170.0050.0329.22
5.2.160.0090.0379.22
5.2.150.0050.0339.22
5.2.140.0030.0329.21
5.2.130.0040.0309.18
5.2.120.0060.0289.18
5.2.110.0050.0299.18
5.2.100.0040.0329.18
5.2.90.0030.0309.18
5.2.80.0010.0359.17
5.2.70.0060.0339.17
5.2.60.0050.0299.13
5.2.50.0070.0289.10
5.2.40.0050.0289.07
5.2.30.0070.0279.05
5.2.20.0030.0349.04
5.2.10.0060.0268.94
5.2.00.0040.0298.80
5.1.60.0040.0268.09
5.1.50.0060.0268.09
5.1.40.0050.0238.07
5.1.30.0050.0288.42
5.1.20.0070.0288.44
5.1.10.0030.0278.17
5.1.00.0040.0258.17
5.0.50.0060.0226.64
5.0.40.0080.0206.50
5.0.30.0040.0316.31
5.0.20.0030.0196.28
5.0.10.0040.0196.26
5.0.00.0050.0296.25
4.4.90.0030.0154.78
4.4.80.0010.0164.75
4.4.70.0040.0144.75
4.4.60.0010.0174.75
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0040.0244.76
4.3.110.0020.0174.67
4.3.100.0010.0164.66
4.3.90.0010.0164.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0040.0143.30
4.3.20.0020.0153.28
4.3.10.0010.0173.24
4.3.00.0130.0237.82

preferences:
36.47 ms | 400 KiB | 5 Q