3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface B { } class A implements B { } var_dump(('A' instanceof 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)
8.3.60.0070.00718.31
8.3.50.0140.00622.11
8.3.40.0130.00718.55
8.3.30.0070.00718.38
8.3.20.0090.00618.46
8.3.10.0050.00320.96
8.3.00.0110.00423.71
8.2.180.0140.00316.32
8.2.170.0070.00722.96
8.2.160.0120.00320.52
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0070.00021.00
8.2.110.0050.00520.53
8.2.100.0060.00617.78
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00817.38
8.2.60.0030.00717.93
8.2.50.0060.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00421.10
8.2.20.0000.00817.58
8.2.10.0050.00317.64
8.2.00.0000.01017.55
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.36
8.1.230.0090.00320.88
8.1.220.0030.00618.77
8.1.210.0000.00818.97
8.1.200.0030.00617.13
8.1.190.0000.00817.50
8.1.180.0070.00018.10
8.1.170.0080.00018.65
8.1.160.0050.00318.82
8.1.150.0000.00818.61
8.1.140.0000.00717.34
8.1.130.0030.00317.75
8.1.120.0040.00417.28
8.1.110.0040.00417.30
8.1.100.0000.00717.32
8.1.90.0040.00317.31
8.1.80.0040.00417.40
8.1.70.0080.00017.29
8.1.60.0030.00517.51
8.1.50.0030.00517.38
8.1.40.0070.00017.38
8.1.30.0060.00317.54
8.1.20.0090.00017.50
8.1.10.0000.00717.38
8.1.00.0030.00617.16
8.0.300.0070.00019.93
8.0.290.0080.00017.05
8.0.280.0000.00718.38
8.0.270.0030.00317.12
8.0.260.0000.00716.74
8.0.250.0070.00016.79
8.0.240.0060.00616.77
8.0.230.0000.00716.88
8.0.220.0100.00016.82
8.0.210.0030.00316.78
8.0.200.0000.00616.87
8.0.190.0070.00016.75
8.0.180.0030.00316.70
8.0.170.0030.00316.82
8.0.160.0070.00016.81
8.0.150.0040.00416.81
8.0.140.0000.00716.75
8.0.130.0000.00613.24
8.0.120.0040.00416.80
8.0.110.0000.00716.74
8.0.100.0070.00016.71
8.0.90.0040.00416.85
8.0.80.0090.01216.82
8.0.70.0040.00416.71
8.0.60.0050.00216.88
8.0.50.0040.00416.61
8.0.30.0080.01116.83
8.0.20.0100.01117.40
8.0.10.0050.00317.05
8.0.00.0080.01116.66
7.4.330.0000.00414.88
7.4.320.0030.00316.53
7.4.300.0030.00316.52
7.4.290.0070.00016.55
7.4.280.0000.00716.43
7.4.270.0070.00016.37
7.4.260.0000.00613.27
7.4.250.0000.00816.39
7.4.240.0020.00516.36
7.4.230.0070.00016.30
7.4.220.0120.00416.37
7.4.210.0070.00716.45
7.4.200.0000.00716.17
7.4.190.0040.00416.32
7.4.160.0130.00516.45
7.4.150.0030.01517.40
7.4.140.0130.00417.86
7.4.130.0130.00816.47
7.4.120.0100.01016.39
7.4.110.0130.00316.35
7.4.100.0070.01016.37
7.4.90.0120.00616.38
7.4.80.0030.01619.39
7.4.70.0060.00916.36
7.4.60.0060.01016.52
7.4.50.0080.00016.55
7.4.40.0030.01222.77
7.4.30.0100.01016.39
7.3.330.0050.00013.19
7.3.320.0030.00313.13
7.3.310.0080.00016.13
7.3.300.0030.00316.22
7.3.290.0130.00316.07
7.3.280.0080.00616.16
7.3.270.0350.01917.40
7.3.260.0100.01018.24
7.3.250.0100.01116.29
7.3.240.0140.00716.29
7.3.230.0060.01216.39
7.3.210.0100.00716.33
7.3.200.0090.00919.39
7.3.190.0130.00416.29
7.3.180.0070.01016.20
7.3.170.0060.01016.50
7.3.160.0120.00316.38
7.2.330.0070.01016.56
7.2.320.0070.01016.34
7.2.310.0090.01416.15
7.2.300.0100.00716.40
7.2.290.0110.01216.33
5.4.280.0130.05812.38
5.4.270.0060.05712.38
5.4.260.0080.05112.38
5.4.250.0080.04812.39
5.4.240.0090.04912.38
5.4.230.0080.04912.38
5.4.220.0070.04912.38
5.4.210.0080.04612.38
5.4.200.0050.04712.38
5.4.190.0080.04112.37
5.4.180.0110.05312.37
5.4.170.0080.04912.39
5.4.160.0090.04512.38
5.4.150.0080.05612.38
5.4.140.0070.04912.06
5.4.130.0090.04912.05
5.4.120.0090.07612.01
5.4.110.0080.05412.01
5.4.100.0110.04912.00
5.4.90.0090.06312.00
5.4.80.0100.06012.00
5.4.70.0080.05211.99
5.4.60.0090.04111.99
5.4.50.0100.04312.00
5.4.40.0070.03611.98
5.4.30.0090.03711.98
5.4.20.0060.04211.98
5.4.10.0070.03811.98
5.4.00.0070.04011.47
5.3.280.0070.04212.71
5.3.270.0050.04312.72
5.3.260.0110.05412.71
5.3.250.0090.04212.72
5.3.240.0070.04212.72
5.3.230.0120.05012.71
5.3.220.0090.04312.68
5.3.210.0110.04612.68
5.3.200.0130.04912.68
5.3.190.0070.04812.68
5.3.180.0100.05212.68
5.3.170.0130.05212.67
5.3.160.0100.04012.67
5.3.150.0070.04212.68
5.3.140.0090.04512.66
5.3.130.0050.04312.65
5.3.120.0070.04212.66
5.3.110.0070.04512.66
5.3.100.0080.03612.12
5.3.90.0070.03812.09
5.3.80.0100.04112.08
5.3.70.0120.04112.08
5.3.60.0090.03812.07
5.3.50.0090.03712.01
5.3.40.0070.03812.01
5.3.30.0070.03511.96
5.3.20.0090.03511.74
5.3.10.0090.03411.71
5.3.00.0110.04911.70
5.2.170.0060.0419.20
5.2.160.0070.0299.19
5.2.150.0060.0359.19
5.2.140.0060.0389.19
5.2.130.0070.0349.15
5.2.120.0040.0329.15
5.2.110.0040.0339.16
5.2.100.0040.0329.16
5.2.90.0050.0329.16
5.2.80.0050.0329.16
5.2.70.0070.0349.15
5.2.60.0050.0409.11
5.2.50.0150.0519.08
5.2.40.0090.0549.05
5.2.30.0080.0479.03
5.2.20.0090.0329.02
5.2.10.0070.0288.93
5.2.00.0050.0328.78
5.1.60.0040.0278.07
5.1.50.0050.0318.07
5.1.40.0100.0438.05
5.1.30.0060.0258.39
5.1.20.0070.0308.42
5.1.10.0050.0328.15
5.1.00.0070.0328.15
5.0.50.0050.0236.62
5.0.40.0040.0216.48
5.0.30.0020.0346.29
5.0.20.0040.0206.26
5.0.10.0040.0216.24
5.0.00.0050.0316.23
4.4.90.0040.0154.78
4.4.80.0030.0164.76
4.4.70.0040.0164.75
4.4.60.0040.0164.75
4.4.50.0040.0164.77
4.4.40.0030.0274.71
4.4.30.0030.0164.75
4.4.20.0040.0164.85
4.4.10.0040.0164.85
4.4.00.0040.0254.76
4.3.110.0040.0194.67
4.3.100.0050.0154.66
4.3.90.0020.0154.63
4.3.80.0080.0424.59
4.3.70.0040.0154.63
4.3.60.0050.0144.63
4.3.50.0050.0154.62
4.3.40.0040.0254.54
4.3.30.0030.0163.28
4.3.20.0030.0163.25
4.3.10.0030.0163.22
4.3.00.0070.0236.91

preferences:
48.49 ms | 401 KiB | 5 Q