3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { const A = 'A'; } interface B extends A { const A = 'B'; }

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)
8.3.60.0100.01018.55
8.3.50.0160.00622.05
8.3.40.0100.00718.46
8.3.30.0070.00718.51
8.3.20.0050.00318.45
8.3.10.0080.00018.87
8.3.00.0040.00421.77
8.2.180.0100.01016.32
8.2.170.0080.00622.96
8.2.160.0160.00320.35
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00020.89
8.2.110.0030.00620.46
8.2.100.0070.00417.72
8.2.90.0030.00517.51
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0030.00517.80
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0050.00321.27
8.2.20.0000.00817.60
8.2.10.0020.00517.59
8.2.00.0000.00717.53
8.1.280.0120.00625.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.19
8.1.230.0070.00320.84
8.1.220.0040.00417.74
8.1.210.0000.00819.03
8.1.200.0060.00317.35
8.1.190.0030.00617.40
8.1.180.0030.00618.10
8.1.170.0030.00618.30
8.1.160.0000.00718.88
8.1.150.0040.00418.63
8.1.140.0000.00817.38
8.1.130.0000.00617.63
8.1.120.0040.00417.45
8.1.110.0030.00517.37
8.1.100.0040.00417.35
8.1.90.0040.00417.41
8.1.80.0040.00417.39
8.1.70.0080.00017.30
8.1.60.0060.00317.49
8.1.50.0000.00717.41
8.1.40.0070.00017.43
8.1.30.0040.00417.60
8.1.20.0000.00917.57
8.1.10.0040.00417.27
8.1.00.0040.00417.32
8.0.300.0070.00019.90
8.0.290.0040.00417.18
8.0.280.0050.00218.41
8.0.270.0000.00817.09
8.0.260.0060.00016.73
8.0.250.0040.00416.82
8.0.240.0000.00816.82
8.0.230.0000.00616.83
8.0.220.0000.00716.88
8.0.210.0000.00716.74
8.0.200.0060.00016.92
8.0.190.0000.00916.81
8.0.180.0050.00316.81
8.0.170.0040.00416.94
8.0.160.0030.00316.86
8.0.150.0000.00716.84
8.0.140.0070.00016.81
8.0.130.0050.00013.35
8.0.120.0040.00416.84
8.0.110.0000.00816.81
8.0.100.0040.00416.82
8.0.90.0000.00716.86
8.0.80.0000.01516.80
8.0.70.0030.00516.82
8.0.60.0000.00816.77
8.0.50.0000.00816.79
8.0.30.0100.00817.10
8.0.20.0100.00817.40
8.0.10.0050.00216.91
8.0.00.0120.00716.73
7.4.330.0050.00014.59
7.4.320.0000.00616.47
7.4.300.0030.00316.57
7.4.290.0040.00416.34
7.4.280.0040.00416.38
7.4.270.0030.00316.36
7.4.260.0060.00013.25
7.4.250.0000.00816.31
7.4.240.0030.00316.57
7.4.230.0030.00316.35
7.4.220.0190.00916.43
7.4.210.0060.00916.51
7.4.200.0040.00416.41
7.4.190.0040.00416.57
7.4.160.0120.00316.48
7.4.150.0180.00317.40
7.4.140.0090.01117.86
7.4.130.0120.00916.52
7.4.120.0080.01016.40
7.4.110.0040.01216.41
7.4.100.0100.00716.38
7.4.90.0150.00916.34
7.4.80.0070.01019.39
7.4.70.0120.00616.35
7.4.60.0030.01316.34
7.4.50.0080.00016.63
7.4.40.0030.01322.52
7.4.30.0030.01416.31
7.4.00.0110.00715.14
7.3.330.0000.00513.15
7.3.320.0030.00313.30
7.3.310.0070.00016.08
7.3.300.0000.00716.33
7.3.290.0100.00616.28
7.3.280.0070.00816.20
7.3.270.0100.00717.40
7.3.260.0110.01118.24
7.3.250.0120.00516.45
7.3.240.0000.01616.44
7.3.230.0100.00616.39
7.3.210.0100.00716.45
7.3.200.0070.01519.39
7.3.190.0140.00316.26
7.3.180.0090.00616.21
7.3.170.0100.00716.28
7.3.160.0110.00616.29
7.3.120.0030.01114.77
7.2.330.0140.00716.58
7.2.320.0030.01516.46
7.2.310.0040.01516.49
7.2.300.0030.01216.49
7.2.290.0070.01516.49
7.2.00.0060.00919.35
7.1.100.0040.00717.86
7.1.70.0080.00017.06
7.1.60.0060.01919.40
7.1.50.0000.01617.00
7.1.00.0030.03322.31
7.0.200.0070.00016.66
7.0.140.0030.07321.92
7.0.70.0030.06721.77
7.0.60.0030.08321.65
7.0.50.0100.06022.04
7.0.40.0100.07720.02
7.0.30.0070.08019.98
7.0.20.0030.08320.13
7.0.10.0130.08020.06
7.0.00.0030.06020.07
5.6.280.0070.07020.89
5.6.220.0030.04320.56
5.6.210.0030.08020.41
5.6.200.0100.04320.99
5.6.190.0070.07721.09
5.6.180.0030.08721.04
5.6.170.0000.08720.96
5.6.160.0070.07721.09
5.6.150.0000.05721.01
5.6.140.0070.03721.05
5.6.130.0030.07320.94
5.6.120.0030.08020.92
5.6.110.0000.08721.02
5.6.100.0000.06021.05
5.6.90.0100.08020.91
5.6.80.0070.07720.31
5.6.70.0000.08320.41
5.6.60.0030.06720.29
5.6.50.0100.07020.36
5.6.40.0030.03720.30
5.6.30.0000.05720.48
5.6.20.0030.07320.40
5.6.10.0100.05020.47
5.6.00.0100.06320.39
5.5.360.0070.09320.35
5.5.350.0070.07020.38
5.5.340.0000.05720.87
5.5.330.0070.07320.89
5.5.320.0030.08020.86
5.5.310.0030.08720.88
5.5.300.0070.07720.89
5.5.290.0000.08020.88
5.5.280.0100.06720.74
5.5.270.0030.08320.71
5.5.260.0070.08720.70
5.5.250.0030.08320.66
5.5.240.0100.06320.28
5.5.230.0030.08320.23
5.5.220.0070.07320.27
5.5.210.0100.07720.12
5.5.200.0000.05320.24
5.5.190.0030.04020.24
5.5.180.0100.05320.06
5.5.160.0000.07320.25
5.5.150.0000.06020.23
5.5.140.0030.08020.24
5.5.130.0130.06320.15
5.5.120.0000.08320.20
5.5.110.0030.08020.18
5.5.100.0000.07720.08
5.5.90.0000.04320.09
5.5.80.0030.05020.13
5.5.70.0030.04720.04
5.5.60.0000.08319.91
5.5.50.0000.05020.04
5.5.40.0100.06020.03
5.5.30.0100.07320.11
5.5.20.0070.04720.03
5.5.10.0000.07019.95
5.5.00.0070.06719.98
5.4.450.0100.06019.49
5.4.440.0000.08319.52
5.4.430.0000.05719.16
5.4.420.0000.06719.47
5.4.410.0100.07319.34
5.4.400.0030.05719.11
5.4.390.0070.06319.17
5.4.380.0000.05019.02
5.4.370.0030.04019.11
5.4.360.0000.04719.12
5.4.350.0000.03718.86
5.4.340.0070.07318.84
5.4.320.0030.06319.17
5.4.310.0070.07019.21
5.4.300.0100.06719.20
5.4.290.0000.07319.10
5.4.280.0030.07319.03
5.4.270.0000.07319.10
5.4.260.0030.08018.89
5.4.250.0030.07318.89
5.4.240.0100.06718.84
5.4.230.0030.04718.86
5.4.220.0070.06319.12
5.4.210.0030.05718.83
5.4.200.0030.06019.11
5.4.190.0070.07319.11
5.4.180.0070.06719.14
5.4.170.0030.07318.92
5.4.160.0100.07318.91
5.4.150.0000.07719.03
5.4.140.0030.07316.28
5.4.130.0000.07316.36
5.4.120.0070.06016.39
5.4.110.0030.07316.37
5.4.100.0000.07716.42
5.4.90.0030.07316.38
5.4.80.0070.06716.44
5.4.70.0000.07016.31
5.4.60.0000.07316.43
5.4.50.0070.06716.32
5.4.40.0000.04316.36
5.4.30.0100.04016.46
5.4.20.0000.04716.37
5.4.10.0000.05716.36
5.4.00.0030.05715.84
5.3.290.0000.06314.60
5.3.280.0000.05314.64
5.3.270.0070.05014.70
5.3.260.0070.07314.64
5.3.250.0100.06014.70
5.3.240.0030.06714.68
5.3.230.0030.07314.51
5.3.220.0000.07014.63
5.3.210.0000.07014.61
5.3.200.0030.06314.57
5.3.190.0030.06714.57
5.3.180.0070.03714.66
5.3.170.0000.07314.61
5.3.160.0030.05014.64
5.3.150.0070.05014.50
5.3.140.0030.05014.56
5.3.130.0000.08014.52
5.3.120.0030.04714.52
5.3.110.0130.06714.53
5.3.100.0030.06714.17
5.3.90.0030.07014.13
5.3.80.0100.05314.06
5.3.70.0000.07714.13
5.3.60.0030.06014.11
5.3.50.0000.04314.07
5.3.40.0000.07713.99
5.3.30.0030.05713.79
5.3.20.0000.05713.70
5.3.10.0030.07313.78
5.3.00.0000.04013.57
5.2.170.0030.05311.32
5.2.160.0030.04311.32
5.2.150.0070.06011.32
5.2.140.0000.04711.32
5.2.130.0070.06011.32
5.2.120.0030.04711.32
5.2.110.0030.06011.32
5.2.100.0030.04711.32
5.2.90.0070.05311.32
5.2.80.0000.06311.32
5.2.70.0000.05311.32
5.2.60.0000.04011.32
5.2.50.0030.04311.32
5.2.40.0030.02711.32
5.2.30.0030.05311.32
5.2.20.0030.05711.32
5.2.10.0070.05311.32
5.2.00.0030.04711.32
5.1.60.0030.05311.32
5.1.50.0000.05011.32
5.1.40.0100.04311.32
5.1.30.0030.05311.32
5.1.20.0000.06011.32
5.1.10.0100.05011.32
5.1.00.0030.05711.32
5.0.50.0000.03711.32
5.0.40.0030.04011.32
5.0.30.0000.06011.32
5.0.20.0100.03311.32
5.0.10.0000.04011.32
5.0.00.0000.06311.32
4.4.90.0030.02011.32
4.4.80.0030.03311.32
4.4.70.0000.03711.32
4.4.60.0000.04011.32
4.4.50.0000.03711.32
4.4.40.0000.04711.32
4.4.30.0030.02711.32
4.4.20.0030.03311.32
4.4.10.0030.03011.32
4.4.00.0030.05711.32
4.3.110.0070.02311.32
4.3.100.0000.03311.32
4.3.90.0000.02011.32
4.3.80.0030.05311.32
4.3.70.0000.03011.32
4.3.60.0000.03311.32
4.3.50.0000.03311.32
4.3.40.0000.05311.32
4.3.30.0030.03311.32
4.3.20.0000.03711.32
4.3.10.0030.03311.32
4.3.00.0100.02011.32

preferences:
36.04 ms | 401 KiB | 5 Q