3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ShipInterface {} abstract class AbstractShip implements ShipInterface {} class ShipOnlyAbstract extends AbstractShip {} class ShipWithInterface extends AbstractShip implements ShipInterface {} $shipOnlyAbstract = new ShipOnlyAbstract(); $shipWithInterface = new ShipWithInterface(); var_dump($shipOnlyAbstract instanceof AbstractShip);

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)
8.3.40.0140.00418.71
8.3.30.0140.00018.92
8.3.20.0000.00720.34
8.3.10.0050.00323.65
8.3.00.0080.00019.38
8.2.170.0110.00422.96
8.2.160.0080.00620.58
8.2.150.0090.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00021.02
8.2.110.0090.00020.51
8.2.100.0030.00718.22
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0000.00818.28
8.2.30.0040.00418.07
8.2.20.0000.00817.68
8.2.10.0030.00518.06
8.2.00.0060.00317.64
8.1.270.0080.00023.91
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00323.78
8.1.230.0070.00319.09
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0040.00416.98
8.1.180.0030.00518.10
8.1.170.0030.00618.56
8.1.160.0000.00722.01
8.1.150.0080.00018.89
8.1.140.0040.00417.54
8.1.130.0030.00617.73
8.1.120.0040.00317.37
8.1.110.0080.00017.50
8.1.100.0000.00717.43
8.1.90.0040.00417.35
8.1.80.0030.00517.37
8.1.70.0070.00017.38
8.1.60.0050.00317.60
8.1.50.0080.00017.57
8.1.40.0000.01017.40
8.1.30.0040.00417.56
8.1.20.0000.00817.54
8.1.10.0040.00417.53
8.1.00.0000.00717.54
8.0.300.0070.00018.77
8.0.290.0000.00916.75
8.0.280.0070.00018.45
8.0.270.0040.00417.29
8.0.260.0000.00817.15
8.0.250.0000.00716.99
8.0.240.0030.00316.98
8.0.230.0050.00316.85
8.0.220.0040.00416.85
8.0.210.0020.00516.95
8.0.200.0000.00716.84
8.0.190.0000.00716.98
8.0.180.0030.00516.84
8.0.170.0000.00816.82
8.0.160.0040.00416.77
8.0.150.0040.00416.84
8.0.140.0070.00016.85
8.0.130.0090.00013.41
8.0.120.0040.00416.88
8.0.110.0040.00416.86
8.0.100.0000.00716.77
8.0.90.0000.00716.84
8.0.80.0060.00916.93
8.0.70.0040.00416.84
8.0.60.0040.00416.88
8.0.50.0000.00716.72
8.0.30.0100.00817.20
8.0.20.0120.01117.41
8.0.10.0040.00416.87
8.0.00.0110.00916.64
7.4.330.0000.00515.00
7.4.320.0000.00616.40
7.4.300.0030.00316.51
7.4.290.0000.00616.51
7.4.280.0060.00316.59
7.4.270.0030.00316.41
7.4.260.0030.00316.59
7.4.250.0050.00216.57
7.4.240.0020.00516.60
7.4.230.0000.00716.51
7.4.220.0100.00716.54
7.4.210.0130.00016.47
7.4.200.0030.00316.60
7.4.160.0130.00716.58
7.4.150.0120.01217.40
7.4.140.0160.00217.86
7.4.130.0110.00616.56
7.4.120.0110.00616.52
7.4.110.0140.00316.60
7.4.100.0080.00816.48
7.4.90.0120.00616.45
7.4.80.0100.01319.39
7.4.70.0100.00716.39
7.4.60.0180.00316.35
7.4.50.0000.00816.58
7.4.40.0070.01416.71
7.4.30.0080.00816.43
7.4.00.0070.01115.05
7.3.330.0030.00513.27
7.3.320.0000.00513.10
7.3.310.0040.00416.28
7.3.300.0000.00616.27
7.3.290.0060.00916.29
7.3.280.0120.00716.30
7.3.270.0090.00917.40
7.3.260.0070.01616.37
7.3.250.0080.00916.53
7.3.240.0130.00316.57
7.3.230.0070.01016.61
7.3.210.0030.01316.27
7.3.200.0130.00619.39
7.3.190.0170.00316.50
7.3.180.0120.00316.61
7.3.170.0070.01316.48
7.3.160.0090.00916.57
7.2.330.0090.00916.65
7.2.320.0090.00916.44
7.2.310.0120.00616.62
7.2.300.0130.00316.39
7.2.290.0090.00916.41
7.2.60.0070.00716.82
7.2.00.0000.01219.32
7.1.200.0030.01015.86
7.1.100.0000.01218.14
7.1.70.0040.00416.96
7.1.60.0100.01319.32
7.1.50.0070.01416.74
7.1.00.0030.07722.30
7.0.200.0020.00516.74
7.0.140.0030.07322.04
7.0.60.0100.08019.93
7.0.50.0030.05017.87
7.0.40.0070.04319.96
7.0.30.0470.04020.11
7.0.20.0300.06320.05
7.0.10.0070.04720.21
7.0.00.0130.05720.11
5.6.280.0030.07321.12
5.6.210.0130.07320.50
5.6.200.0070.06018.21
5.6.190.0100.07320.63
5.6.180.0170.04320.54
5.6.170.0270.07320.62
5.6.160.0070.03720.57
5.6.150.0070.05318.18
5.6.140.0000.04318.14
5.6.130.0000.09318.24
5.6.120.0070.06320.76
5.6.110.0130.05321.01
5.6.100.0130.07321.11
5.6.90.0070.08021.13
5.6.80.0070.06320.48
5.5.350.0170.07320.44
5.5.340.0000.07718.09
5.5.330.0100.08320.40
5.5.320.0370.08020.34
5.5.310.0300.05020.51
5.5.300.0030.04318.08
5.5.290.0100.08317.94
5.5.280.0070.05020.98
5.5.270.0070.07320.61
5.5.260.0200.07720.88
5.5.250.0070.08320.57
5.5.240.0200.07720.07
5.4.450.0200.06019.61
5.4.440.0630.08019.31
5.4.430.0730.05719.47
5.4.420.0700.00019.21
5.4.410.0630.00019.31
5.4.400.0700.00019.11
5.4.390.0630.00019.21
5.4.380.0630.00019.04
5.4.370.0600.00018.98
5.4.360.0870.00019.02
5.4.350.0670.00019.26
5.4.340.0130.05412.01
5.4.320.0150.05012.50
5.4.310.0370.06912.50
5.4.300.0160.05512.50
5.4.290.0150.06512.50
5.4.280.0160.10412.39
5.4.270.0190.06712.39
5.4.260.0150.06912.39
5.4.250.0090.05512.39
5.4.240.0090.05912.39
5.4.230.0120.07112.38
5.4.220.0110.05612.39
5.4.210.0170.04712.38
5.4.200.0150.06212.39
5.4.190.0100.04512.38
5.4.180.0130.03312.38
5.4.170.0080.03812.39
5.4.160.0060.03912.39
5.4.150.0050.04512.38
5.4.140.0070.03912.07
5.4.130.0070.03912.05
5.4.120.0060.03912.02
5.4.110.0070.03812.01
5.4.100.0120.04412.01
5.4.90.0080.05412.00
5.4.80.0120.05412.01
5.4.70.0140.04612.00
5.4.60.0130.03612.00
5.4.50.0110.03612.00
5.4.40.0060.03812.00
5.4.30.0060.03811.99
5.4.20.0080.03711.99
5.4.10.0070.03411.99
5.4.00.0030.04011.48
5.3.290.0080.04112.80
5.3.280.0110.04312.71
5.3.270.0140.03612.73
5.3.260.0080.05012.72
5.3.250.0070.03912.72
5.3.240.0070.05212.72
5.3.230.0100.05212.71
5.3.220.0080.05412.68
5.3.210.0050.05712.68
5.3.200.0080.04312.68
5.3.190.0070.04012.68
5.3.180.0050.04612.67
5.3.170.0080.03712.66
5.3.160.0090.04512.68
5.3.150.0080.04412.68
5.3.140.0110.04312.66
5.3.130.0080.04512.66
5.3.120.0060.04112.66
5.3.110.0100.05112.66
5.3.100.0080.05012.11
5.3.90.0080.03712.10
5.3.80.0060.04712.09
5.3.70.0130.03712.09
5.3.60.0080.03712.07
5.3.50.0030.03912.02
5.3.40.0080.03812.02
5.3.30.0060.04211.98
5.3.20.0070.04111.76
5.3.10.0100.04611.73
5.3.00.0060.04311.71
5.2.170.0070.0309.21
5.2.160.0090.0289.21
5.2.150.0060.0329.21
5.2.140.0050.0329.21
5.2.130.0090.0339.17
5.2.120.0050.0299.17
5.2.110.0070.0279.18
5.2.100.0040.0299.18
5.2.90.0050.0299.17
5.2.80.0070.0339.17
5.2.70.0060.0309.17
5.2.60.0090.0319.12
5.2.50.0190.0279.09
5.2.40.0130.0329.07
5.2.30.0090.0419.04
5.2.20.0240.0339.03
5.2.10.0190.0308.94
5.2.00.0190.0318.80
5.1.60.0170.0238.08
5.1.50.0130.0278.08
5.1.40.0080.0238.06
5.1.30.0130.0278.41
5.1.20.0040.0328.43
5.1.10.0050.0268.16
5.1.00.0070.0278.16
5.0.50.0040.0256.64
5.0.40.0030.0266.50
5.0.30.0080.0386.31
5.0.20.0050.0216.27
5.0.10.0030.0226.25
5.0.00.0030.0316.24
4.4.90.0030.0174.78
4.4.80.0010.0184.75
4.4.70.0050.0144.75
4.4.60.0050.0174.76
4.4.50.0010.0184.77
4.4.40.0050.0244.71
4.4.30.0010.0184.76
4.4.20.0020.0184.85
4.4.10.0060.0134.85
4.4.00.0080.0214.76
4.3.110.0020.0174.66
4.3.100.0010.0174.67
4.3.90.0040.0144.63
4.3.80.0040.0244.58
4.3.70.0000.0174.63
4.3.60.0030.0194.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0020.0163.28
4.3.20.0010.0203.26
4.3.10.0020.0153.22
4.3.00.0100.0237.13

preferences:
45.33 ms | 400 KiB | 5 Q