3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface IFoo { public function bar(); } abstract class ABaz implements IFoo { abstract public function bar(); } class CBaz implements IFoo { public function bar() { echo 'Hello!'; } } $a = new CBaz(); $a->bar();

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)
8.3.60.0120.00316.75
8.3.50.0100.01023.01
8.3.40.0070.00718.58
8.3.30.0030.01019.27
8.3.20.0070.00020.34
8.3.10.0050.00321.60
8.3.00.0030.00517.63
8.2.180.0110.00716.50
8.2.170.0110.00322.96
8.2.160.0070.00720.30
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0070.01120.87
8.2.110.0030.00621.94
8.2.100.0120.00019.45
8.2.90.0060.00319.27
8.2.80.0030.00617.97
8.2.70.0050.00317.63
8.2.60.0030.00617.93
8.2.50.0060.00318.07
8.2.40.0000.00818.22
8.2.30.0070.00018.05
8.2.20.0040.00417.64
8.2.10.0040.00418.06
8.2.00.0030.00517.55
8.1.280.0070.00725.92
8.1.270.0040.00423.85
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00523.79
8.1.230.0030.00918.96
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0030.00517.23
8.1.180.0000.00918.10
8.1.170.0040.00418.59
8.1.160.0000.00822.00
8.1.150.0030.00518.84
8.1.140.0050.00317.31
8.1.130.0030.00317.83
8.1.120.0000.00817.35
8.1.110.0000.00717.34
8.1.100.0070.00017.36
8.1.90.0030.00317.35
8.1.80.0000.00717.48
8.1.70.0050.00317.32
8.1.60.0000.00717.56
8.1.50.0000.00817.57
8.1.40.0000.00817.45
8.1.30.0030.00517.64
8.1.20.0000.00717.68
8.1.10.0000.00717.45
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.50
8.0.270.0000.00717.32
8.0.260.0030.00317.16
8.0.250.0030.00316.85
8.0.240.0030.00516.86
8.0.230.0030.00316.93
8.0.220.0070.00016.76
8.0.210.0050.00316.89
8.0.200.0030.00316.84
8.0.190.0000.00816.86
8.0.180.0070.00016.94
8.0.170.0040.00416.87
8.0.160.0000.00716.88
8.0.150.0040.00416.82
8.0.140.0030.00516.75
8.0.130.0000.00513.29
8.0.120.0040.00416.82
8.0.110.0050.00216.96
8.0.100.0030.00516.76
8.0.90.0000.00716.92
8.0.80.0000.01516.79
8.0.70.0050.00216.70
8.0.60.0070.00016.84
8.0.50.0000.00716.87
8.0.30.0080.01417.26
8.0.20.0150.01217.40
8.0.10.0040.00416.79
8.0.00.0090.00816.80
7.4.330.0000.00515.16
7.4.320.0060.00016.50
7.4.300.0030.00316.59
7.4.290.0000.00716.58
7.4.280.0040.00416.50
7.4.270.0080.00016.49
7.4.260.0000.00716.62
7.4.250.0030.00316.55
7.4.240.0020.00516.50
7.4.230.0030.00316.58
7.4.220.0060.01216.63
7.4.210.0060.00916.57
7.4.200.0030.00316.41
7.4.160.0070.01016.67
7.4.150.0100.01017.40
7.4.140.0070.01317.86
7.4.130.0100.01016.45
7.4.120.0080.00816.41
7.4.110.0060.01116.50
7.4.100.0150.00616.36
7.4.90.0070.01016.36
7.4.80.0130.00319.39
7.4.70.0130.01016.61
7.4.60.0070.01016.39
7.4.50.0000.00516.20
7.4.40.0070.01016.66
7.4.30.0070.01116.48
7.4.00.0040.01115.06
7.3.330.0000.00613.26
7.3.320.0000.00513.26
7.3.310.0030.00316.21
7.3.300.0000.00716.20
7.3.290.0070.01016.17
7.3.280.0090.00416.21
7.3.270.0070.01117.40
7.3.260.0100.00716.21
7.3.250.0080.01016.35
7.3.240.0140.00416.25
7.3.230.0160.00616.39
7.3.210.0120.00416.34
7.3.200.0120.00619.39
7.3.190.0120.00816.32
7.3.180.0130.00316.29
7.3.170.0030.01216.37
7.3.160.0120.00916.41
7.3.120.0070.01114.75
7.3.110.0070.01114.74
7.3.100.0070.01014.55
7.3.90.0120.00314.60
7.3.80.0100.00714.41
7.3.70.0030.01014.62
7.3.60.0100.00314.68
7.3.50.0040.00814.44
7.3.40.0060.00614.71
7.3.30.0000.01614.57
7.3.20.0060.00616.37
7.3.10.0080.01116.19
7.3.00.0150.00416.53
7.2.330.0140.00716.44
7.2.320.0140.00316.63
7.2.310.0090.00916.66
7.2.300.0060.01316.60
7.2.290.0000.01716.53
7.2.250.0100.01014.62
7.2.240.0140.00714.89
7.2.230.0100.00714.86
7.2.220.0030.01614.98
7.2.210.0060.00615.13
7.2.200.0030.00615.02
7.2.190.0040.00814.79
7.2.180.0070.00714.66
7.2.170.0080.00415.07
7.2.00.0000.01219.10
7.1.330.0070.00715.54
7.1.320.0040.01115.36
7.1.310.0030.01515.68
7.1.300.0000.00815.57
7.1.290.0070.00715.64
7.1.280.0120.00315.54
7.1.270.0120.00315.74
7.1.260.0000.01315.57
7.1.100.0000.01117.98
7.1.70.0080.00816.80
7.1.60.0060.01919.40
7.1.50.0090.01216.84
7.1.00.0030.07722.48
7.0.200.0000.00816.81
7.0.140.0100.06322.13
7.0.60.0030.05720.05
7.0.50.0030.04317.88
7.0.40.0100.08320.27
7.0.30.0400.07020.25
7.0.20.0100.04720.19
7.0.10.0130.07320.06
7.0.00.0100.06720.30
5.6.280.0030.07321.15
5.6.210.0070.07020.52
5.6.200.0100.04018.16
5.6.190.0030.08720.63
5.6.180.0230.04320.63
5.6.170.0230.05320.50
5.6.160.0030.09320.52
5.6.150.0070.04018.18
5.6.140.0030.07318.27
5.6.130.0100.03718.25
5.6.120.0130.06721.10
5.6.110.0030.09320.94
5.6.100.0230.05720.89
5.6.90.0030.07720.97
5.6.80.0070.06020.38
5.5.350.0000.08720.41
5.5.340.0030.04718.09
5.5.330.0230.04020.35
5.5.320.0400.07720.36
5.5.310.0330.05720.36
5.5.300.0100.07717.92
5.5.290.0130.07718.05
5.5.280.0070.06720.98
5.5.270.0030.05320.93
5.5.260.0030.04020.84
5.5.250.0230.06720.69
5.5.240.0300.06020.12
5.4.450.0700.04019.48
5.4.440.0430.04719.65
5.4.430.0230.04319.29
5.4.420.0300.03319.38
5.4.410.0470.03319.38
5.4.400.0500.03319.20
5.4.390.0430.03718.84
5.4.380.0200.05018.56
5.4.370.0170.05718.72
5.4.360.0130.05318.74
5.4.350.0100.05718.56
5.4.340.0130.05718.61
5.4.320.0050.08712.50
5.4.310.0070.05312.50
5.4.300.0050.05212.50
5.4.290.0060.05312.50
5.4.280.0050.04312.39
5.4.270.0040.04012.39
5.4.260.0080.03712.40
5.4.250.0090.03412.39
5.4.240.0060.03512.39
5.4.230.0060.04312.39
5.4.220.0060.05012.38
5.4.210.0110.04612.38
5.4.200.0100.05212.39
5.4.190.0140.04912.38
5.4.180.0100.05112.38
5.4.170.0050.06812.40
5.4.160.0120.05612.39
5.4.150.0100.05712.39
5.4.140.0190.06312.07
5.4.130.0100.04712.06
5.4.120.0070.03412.02
5.4.110.0050.05012.02
5.4.100.0080.05112.01
5.4.90.0080.04912.01
5.4.80.0100.04712.02
5.4.70.0070.04512.01
5.4.60.0080.05212.01
5.4.50.0080.04912.01
5.4.40.0090.04212.00
5.4.30.0110.06211.99
5.4.20.0070.05311.99
5.4.10.0060.04211.99
5.4.00.0060.03811.48
5.3.290.0110.05712.80
5.3.280.0050.04012.71
5.3.270.0060.04112.73
5.3.260.0020.04712.72
5.3.250.0100.03512.72
5.3.240.0040.04012.72
5.3.230.0080.05512.71
5.3.220.0090.04312.68
5.3.210.0070.04112.68
5.3.200.0060.03712.68
5.3.190.0050.03812.68
5.3.180.0080.03412.68
5.3.170.0060.03712.67
5.3.160.0070.03512.67
5.3.150.0060.03712.68
5.3.140.0050.05512.66
5.3.130.0080.05812.66
5.3.120.0120.05712.65
5.3.110.0070.05312.65
5.3.100.0100.05812.12
5.3.90.0150.11012.10
5.3.80.0080.05912.10
5.3.70.0120.04512.10
5.3.60.0110.05512.09
5.3.50.0070.05212.04
5.3.40.0070.04412.04
5.3.30.0070.05311.98
5.3.20.0120.05911.77
5.3.10.0110.05611.73
5.3.00.0090.05211.73
5.2.170.0050.0459.23
5.2.160.0080.0339.23
5.2.150.0060.0319.23
5.2.140.0050.0319.22
5.2.130.0040.0309.19
5.2.120.0040.0299.19
5.2.110.0040.0329.19
5.2.100.0030.0319.18
5.2.90.0030.0309.18
5.2.80.0080.0279.18
5.2.70.0050.0309.18
5.2.60.0040.0319.14
5.2.50.0050.0309.10
5.2.40.0020.0319.08
5.2.30.0030.0329.05
5.2.20.0080.0379.04
5.2.10.0040.0318.95
5.2.00.0050.0298.80
5.1.60.0030.0248.10
5.1.50.0080.0318.09
5.1.40.0050.0258.07
5.1.30.0040.0258.42
5.1.20.0030.0288.45
5.1.10.0050.0258.17
5.1.00.0040.0258.18
5.0.50.0040.0206.64
5.0.40.0050.0176.50
5.0.30.0050.0296.32
5.0.20.0030.0196.28
5.0.10.0020.0276.27
5.0.00.0020.0316.25
4.4.90.0030.0154.78
4.4.80.0010.0174.76
4.4.70.0030.0164.76
4.4.60.0010.0174.75
4.4.50.0050.0134.77
4.4.40.0010.0274.71
4.4.30.0020.0184.76
4.4.20.0030.0194.85
4.4.10.0040.0164.85
4.4.00.0030.0274.76
4.3.110.0020.0174.67
4.3.100.0040.0144.66
4.3.90.0030.0154.64
4.3.80.0070.0234.59
4.3.70.0030.0264.63
4.3.60.0030.0264.63
4.3.50.0050.0224.62
4.3.40.0060.0334.54
4.3.30.0020.0253.29
4.3.20.0030.0233.26
4.3.10.0040.0203.22
4.3.00.0000.02015.91

preferences:
53.17 ms | 401 KiB | 5 Q