3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const test = 12; public function funcA() { echo static::test; } } class B extends A { const test = 3; } $obj = new B(); $obj->funcA();

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)
8.3.70.0140.00716.58
8.3.60.0100.00316.35
8.3.50.0100.00722.88
8.3.40.0070.00718.76
8.3.30.0070.00719.09
8.3.20.0000.00720.26
8.3.10.0040.00423.52
8.3.00.0080.00017.34
8.2.180.0070.01116.75
8.2.170.0150.00622.96
8.2.160.0100.00320.48
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0100.00726.16
8.2.120.0000.00721.10
8.2.110.0080.00022.08
8.2.100.0080.00317.78
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0080.00018.03
8.2.30.0040.00418.03
8.2.20.0040.00417.60
8.2.10.0040.00417.95
8.2.00.0000.00717.74
8.1.280.0170.00325.92
8.1.270.0080.00023.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.70
8.1.230.0070.00319.04
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0050.00517.34
8.1.190.0000.00817.22
8.1.180.0080.00018.10
8.1.170.0040.00718.58
8.1.160.0000.00722.06
8.1.150.0040.00418.87
8.1.140.0000.00817.48
8.1.130.0030.00317.68
8.1.120.0000.00717.46
8.1.110.0000.00717.33
8.1.100.0030.00317.43
8.1.90.0040.00417.46
8.1.80.0000.00717.36
8.1.70.0000.00817.32
8.1.60.0030.00517.57
8.1.50.0000.00817.51
8.1.40.0030.00517.54
8.1.30.0040.00417.61
8.1.20.0040.00417.51
8.1.10.0040.00417.55
8.1.00.0050.00317.54
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0030.00318.43
8.0.270.0030.00316.87
8.0.260.0030.00317.16
8.0.250.0000.00716.85
8.0.240.0040.00417.01
8.0.230.0070.00016.76
8.0.220.0000.00716.75
8.0.210.0070.00016.87
8.0.200.0000.00716.93
8.0.190.0000.00716.93
8.0.180.0040.00416.87
8.0.170.0040.00416.86
8.0.160.0000.00716.93
8.0.150.0070.00016.73
8.0.140.0000.00816.78
8.0.130.0040.00413.24
8.0.120.0000.00816.80
8.0.110.0000.00716.89
8.0.100.0030.00416.74
8.0.90.0070.00016.90
8.0.80.0090.00616.80
8.0.70.0000.00816.99
8.0.60.0040.00416.70
8.0.50.0000.00716.84
8.0.30.0070.01217.21
8.0.20.0090.01117.40
8.0.10.0000.00716.86
8.0.00.0100.01016.91
7.4.330.0000.00615.02
7.4.320.0030.00316.43
7.4.300.0000.00616.57
7.4.290.0000.00816.57
7.4.280.0040.00416.59
7.4.270.0030.00316.59
7.4.260.0030.00616.46
7.4.250.0000.00716.31
7.4.240.0020.00516.58
7.4.230.0000.00716.58
7.4.220.0100.01016.65
7.4.210.0090.00916.36
7.4.200.0040.00416.49
7.4.160.0080.00816.36
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0090.00916.52
7.4.120.0100.00716.55
7.4.110.0040.01116.25
7.4.100.0070.01016.59
7.4.90.0040.01416.61
7.4.80.0080.00819.39
7.4.70.0100.00716.44
7.4.60.0100.00716.33
7.4.50.0040.00416.52
7.4.40.0070.01016.31
7.4.30.0120.00316.58
7.4.00.0100.00714.90
7.3.330.0000.00713.17
7.3.320.0000.00613.25
7.3.310.0000.00716.36
7.3.300.0060.00016.26
7.3.290.0070.00716.30
7.3.280.0040.01316.29
7.3.270.0070.01517.40
7.3.260.0100.00716.60
7.3.240.0110.00516.57
7.3.230.0120.00616.43
7.3.210.0080.00816.41
7.3.200.0030.01719.39
7.3.190.0130.01016.35
7.3.180.0090.00616.53
7.3.170.0090.01016.34
7.3.160.0090.00616.47
7.2.330.0220.00016.74
7.2.320.0150.00616.78
7.2.310.0100.00716.63
7.2.300.0150.00716.80
7.2.290.0140.00316.73
7.2.00.0200.00019.23
7.1.100.0000.01217.85
7.1.70.0000.01017.11
7.1.60.0030.01919.40
7.1.50.0080.01216.54
7.1.00.0070.08722.41
7.0.200.0040.00716.73
7.0.140.0030.07721.93
7.0.60.0170.08020.00
7.0.50.0030.08717.85
7.0.40.0030.04320.24
7.0.30.0330.06320.30
7.0.20.0470.07020.09
7.0.10.0100.07720.08
7.0.00.0030.04320.06
5.6.280.0070.07020.99
5.6.210.0130.08020.47
5.6.200.0030.04018.16
5.6.190.0070.07320.64
5.6.180.0300.07020.52
5.6.170.0130.04320.56
5.6.160.0000.04720.54
5.6.150.0070.05018.28
5.6.140.0070.05318.27
5.6.130.0030.07318.28
5.6.120.0070.07021.02
5.6.110.0100.08321.05
5.6.100.0030.07021.11
5.6.90.0100.08021.12
5.6.80.0200.02720.42
5.5.350.0270.07020.30
5.5.340.0030.04717.98
5.5.330.0030.06320.37
5.5.320.0330.04320.36
5.5.310.0330.05020.27
5.5.300.0000.05017.94
5.5.290.0070.06017.92
5.5.280.0070.04320.77
5.5.270.0100.08320.68
5.5.260.0070.08720.87
5.5.250.0170.07720.46
5.5.240.0130.07720.23
5.4.450.0600.05719.19
5.4.440.0870.04719.69
5.4.430.0270.05719.19
5.4.420.0130.05319.56
5.4.410.0100.05319.29
5.4.400.0070.06019.06
5.4.390.0100.05319.03
5.4.380.1100.04718.56
5.4.370.0870.05318.78
5.4.360.1100.05018.70
5.4.350.0830.07318.77
5.4.340.1000.05018.70
5.4.320.0070.03412.50
5.4.310.0050.03812.50
5.4.300.0040.03812.50
5.4.290.0060.04012.50
5.4.280.0080.03312.39
5.4.270.0060.03612.39
5.4.260.0050.03712.39
5.4.250.0040.03812.39
5.4.240.0060.03512.39
5.4.230.0070.03612.39
5.4.220.0050.03712.38
5.4.210.0040.03612.39
5.4.200.0070.03612.38
5.4.190.0050.03612.38
5.4.180.0050.03612.38
5.4.170.0040.03612.39
5.4.160.0080.03412.39
5.4.150.0060.03812.39
5.4.140.0040.03812.07
5.4.130.0090.04312.05
5.4.120.0080.03712.02
5.4.110.0050.03512.02
5.4.100.0030.03812.02
5.4.90.0050.03612.01
5.4.80.0060.03712.01
5.4.70.0050.03612.01
5.4.60.0060.03512.01
5.4.50.0070.03512.01
5.4.40.0070.03512.00
5.4.30.0060.03512.00
5.4.20.0060.03511.99
5.4.10.0080.03211.99
5.4.00.0090.03211.48
5.3.290.0050.03912.80
5.3.280.0070.03612.71
5.3.270.0060.04412.73
5.3.260.0060.04012.72
5.3.250.0060.04012.72
5.3.240.0030.03912.72
5.3.230.0040.03812.71
5.3.220.0060.03812.68
5.3.210.0070.03912.68
5.3.200.0070.04512.68
5.3.190.0050.03812.67
5.3.180.0080.03412.67
5.3.170.0070.03412.67
5.3.160.0030.04012.67
5.3.150.0070.03912.67
5.3.140.0070.03512.66
5.3.130.0060.03812.66
5.3.120.0060.04612.66
5.3.110.0050.04012.66
5.3.100.0040.03812.12
5.3.90.0050.03612.10
5.3.80.0040.03712.09
5.3.70.0060.03612.09
5.3.60.0040.04312.07
5.3.50.0050.03912.02
5.3.40.0030.04012.02
5.3.30.0060.03511.98
5.3.20.0080.03311.76
5.3.10.0060.03611.72
5.3.00.0080.04211.72
5.2.170.0060.0309.22
5.2.160.0050.0289.22
5.2.150.0040.0319.22
5.2.140.0050.0299.22
5.2.130.0060.0329.18
5.2.120.0050.0269.18
5.2.110.0010.0329.18
5.2.100.0060.0279.18
5.2.90.0090.0239.18
5.2.80.0030.0319.18
5.2.70.0040.0309.18
5.2.60.0040.0299.13
5.2.50.0050.0299.10
5.2.40.0050.0289.07
5.2.30.0030.0309.05
5.2.20.0020.0309.04
5.2.10.0030.0288.94
5.2.00.0040.0288.80
5.1.60.0030.0248.09
5.1.50.0040.0248.09
5.1.40.0050.0238.07
5.1.30.0060.0308.42
5.1.20.0040.0268.44
5.1.10.0040.0268.16
5.1.00.0050.0238.16
5.0.50.0050.0246.64
5.0.40.0030.0196.50
5.0.30.0040.0296.31
5.0.20.0030.0206.28
5.0.10.0030.0266.25
5.0.00.0040.0286.25
4.4.90.0020.0154.78
4.4.80.0030.0204.76
4.4.70.0040.0174.76
4.4.60.0020.0164.75
4.4.50.0020.0224.77
4.4.40.0030.0244.70
4.4.30.0020.0154.76
4.4.20.0030.0154.85
4.4.10.0050.0194.85
4.4.00.0020.0294.76
4.3.110.0010.0164.67
4.3.100.0030.0144.66
4.3.90.0030.0164.64
4.3.80.0010.0254.58
4.3.70.0030.0134.63
4.3.60.0030.0184.63
4.3.50.0020.0204.63
4.3.40.0010.0254.54
4.3.30.0040.0273.30
4.3.20.0040.0133.28
4.3.10.0000.0173.24
4.3.00.0100.0207.44

preferences:
45.3 ms | 401 KiB | 5 Q