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); var_dump($shipWithInterface instanceof AbstractShip); var_dump($shipOnlyAbstract instanceof ShipInterface); var_dump($shipWithInterface instanceof ShipInterface); var_dump(class_implements($shipOnlyAbstract)); var_dump(class_implements($shipWithInterface)); var_dump(class_parents($shipOnlyAbstract)); var_dump(class_parents($shipWithInterface)); var_dump(strtok(ReflectionClass::export("ShipOnlyAbstract", true), "\n")); var_dump(strtok(ReflectionClass::export("ShipWithInterface", true), "\n"));

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)
8.3.70.0070.00718.68
8.3.60.0120.00318.56
8.3.50.0090.01122.04
8.3.40.0110.00418.79
8.3.30.0120.00319.08
8.3.20.0080.00020.29
8.3.10.0050.00323.65
8.3.00.0070.00419.25
8.2.180.0090.00616.50
8.2.170.0150.00622.96
8.2.160.0190.00320.35
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00820.89
8.2.110.0090.00921.08
8.2.100.0110.00017.84
8.2.90.0080.00017.84
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0000.00817.90
8.2.50.0060.00318.07
8.2.40.0000.00918.00
8.2.30.0000.00818.07
8.2.20.0090.00017.73
8.2.10.0000.00818.06
8.2.00.0030.00617.72
8.1.280.0100.00725.92
8.1.270.0060.00324.01
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00721.96
8.1.230.0040.00820.91
8.1.220.0030.00517.74
8.1.210.0080.00518.77
8.1.200.0060.00319.01
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0080.00018.54
8.1.160.0040.00421.91
8.1.150.0040.00418.91
8.1.140.0040.00417.48
8.1.130.0000.00720.13
8.1.120.0040.00417.46
8.1.110.0030.00617.48
8.1.100.0050.00217.48
8.1.90.0070.00017.51
8.1.80.0030.00617.38
8.1.70.0030.00517.42
8.1.60.0040.00417.57
8.1.50.0030.00617.44
8.1.40.0000.00717.54
8.1.30.0050.00317.55
8.1.20.0040.00417.70
8.1.10.0000.00817.56
8.1.00.0000.00817.50
8.0.300.0000.00719.98
8.0.290.0050.00316.75
8.0.280.0040.00418.47
8.0.270.0070.00317.05
8.0.260.0030.00518.46
8.0.250.0030.00416.91
8.0.240.0060.00017.06
8.0.230.0000.00717.02
8.0.220.0070.00016.84
8.0.210.0030.00316.97
8.0.200.0000.00716.97
8.0.190.0030.00617.01
8.0.180.0000.00716.98
8.0.170.0030.00617.02
8.0.160.0040.00416.91
8.0.150.0000.00717.02
8.0.140.0050.00316.84
8.0.130.0000.00513.44
8.0.120.0040.00416.85
8.0.110.0000.00716.92
8.0.100.0000.00716.87
8.0.90.0030.00516.86
8.0.80.0030.01216.93
8.0.70.0080.00016.80
8.0.60.0000.00817.05
8.0.50.0050.00216.96
8.0.30.0130.00617.17
8.0.20.0140.00617.40
8.0.10.0040.00417.00
8.0.00.0150.00616.83
7.4.330.0050.00015.00
7.4.320.0070.00016.63
7.4.300.0060.00016.65
7.4.290.0030.00316.67
7.4.280.0000.00916.41
7.4.270.0020.00516.61
7.4.260.0070.00016.61
7.4.250.0000.00716.48
7.4.240.0040.00316.51
7.4.230.0050.00216.37
7.4.220.0090.01616.45
7.4.210.0100.00316.58
7.4.200.0030.00316.42
7.4.160.0170.00416.45
7.4.150.0140.00517.40
7.4.140.0080.01117.86
7.4.130.0110.00716.52
7.4.120.0100.00816.49
7.4.110.0100.01316.62
7.4.100.0040.01516.53
7.4.90.0110.00716.32
7.4.80.0160.00819.39
7.4.70.0170.00016.46
7.4.60.0030.01316.43
7.4.50.0030.00516.38
7.4.40.0070.01116.38
7.4.30.0050.01216.41
7.4.00.0040.01215.09
7.3.330.0030.00313.25
7.3.320.0030.00313.20
7.3.310.0070.00016.22
7.3.300.0030.00316.38
7.3.290.0040.01116.32
7.3.280.0020.01316.34
7.3.270.0100.00717.40
7.3.260.0140.01016.52
7.3.250.0070.01016.46
7.3.240.0130.00316.36
7.3.230.0080.00816.66
7.3.210.0070.01016.55
7.3.200.0040.01519.39
7.3.190.0210.00616.35
7.3.180.0060.00916.27
7.3.170.0080.00816.50
7.3.160.0060.01016.23
7.3.120.0060.01314.79
7.3.110.0100.01014.48
7.3.100.0120.00314.78
7.3.90.0040.01214.70
7.3.80.0040.00714.72
7.3.70.0070.01014.72
7.3.60.0030.00914.67
7.3.50.0090.00614.87
7.3.40.0030.00614.86
7.3.30.0160.00014.75
7.3.20.0100.00316.54
7.3.10.0080.00516.60
7.3.00.0060.00316.63
7.2.330.0160.00316.30
7.2.320.0070.01116.68
7.2.310.0320.01216.40
7.2.300.0060.01016.59
7.2.290.0090.01516.55
7.2.250.0030.01815.16
7.2.240.0030.01214.96
7.2.230.0070.01014.99
7.2.220.0060.01214.86
7.2.210.0120.00915.00
7.2.200.0090.00915.11
7.2.190.0060.00614.90
7.2.180.0040.01114.99
7.2.170.0070.00314.95
7.2.130.0090.00616.82
7.2.120.0060.00916.79
7.2.110.0080.00416.86
7.2.100.0040.01116.57
7.2.90.0090.00316.75
7.2.80.0090.00316.61
7.2.70.0030.00916.93
7.2.60.0060.00916.78
7.2.50.0030.01017.04
7.2.40.0070.00716.70
7.2.30.0110.00416.78
7.2.20.0040.01516.98
7.2.10.0030.01216.92
7.2.00.0050.00818.16
7.1.330.0030.00615.66
7.1.320.0070.01015.64
7.1.310.0090.00615.66
7.1.300.0060.00615.66
7.1.290.0090.00615.75
7.1.280.0000.01315.46
7.1.270.0060.00315.81
7.1.260.0050.00515.80
7.1.250.0060.00315.60
7.1.200.0090.00315.68
7.1.100.0040.00817.88
7.1.70.0000.00917.06
7.1.60.0100.01419.32
7.1.50.0000.01116.62
7.1.00.0030.07722.45
7.0.200.0040.00416.73
7.0.140.0000.07721.99
7.0.60.0030.08019.96
7.0.50.0030.04017.87
7.0.40.0030.04720.13
7.0.30.0200.09020.21
7.0.20.0230.08020.23
7.0.10.0170.07720.22
7.0.00.0100.08020.24
5.6.280.0070.07321.14
5.6.210.0070.08020.68
5.6.200.0070.06718.15
5.6.190.0100.06720.39
5.6.180.0270.05020.57
5.6.170.0300.04320.57
5.6.160.0000.04720.57
5.6.150.0070.04018.15
5.6.140.0030.04018.19
5.6.130.0030.08318.13
5.6.120.0030.06321.02
5.6.110.0100.06321.00
5.6.100.0070.08321.05
5.6.90.0130.06321.09
5.6.80.0100.06320.54
5.5.350.0130.06320.45
5.5.340.0170.07017.96
5.5.330.0130.08020.57
5.5.320.0570.06020.30
5.5.310.0270.07320.32
5.5.300.0030.04318.07
5.5.290.0070.08017.93
5.5.280.0100.06020.89
5.5.270.0230.07020.87
5.5.260.0100.08020.66
5.5.250.0070.08020.70
5.5.240.0270.06720.30
5.4.450.0870.05019.63
5.4.440.0700.06719.55
5.4.430.1070.05019.61
5.4.420.0670.00019.42
5.4.410.0670.00019.30
5.4.400.0600.00019.02
5.4.390.0630.00019.26
5.4.380.0630.00019.09
5.4.370.0600.00019.11
5.4.360.0670.00019.24
5.4.350.0630.00019.26
5.4.340.0040.04112.03
5.4.320.0070.03912.51
5.4.310.0090.03812.51
5.4.300.0080.03612.51
5.4.290.0080.04012.50
5.4.280.0090.03512.40
5.4.270.0040.03912.40
5.4.260.0070.03912.41
5.4.250.0050.04112.40
5.4.240.0090.05412.40
5.4.230.0050.04712.39
5.4.220.0080.03512.39
5.4.210.0060.03612.39
5.4.200.0090.04512.39
5.4.190.0080.03712.39
5.4.180.0030.04012.39
5.4.170.0050.03812.40
5.4.160.0090.03612.39
5.4.150.0050.04112.39
5.4.140.0060.04612.07
5.4.130.0080.03712.07
5.4.120.0050.04112.03
5.4.110.0030.04012.02
5.4.100.0070.03812.02
5.4.90.0110.03512.02
5.4.80.0070.03812.02
5.4.70.0070.03812.01
5.4.60.0060.05312.02
5.4.50.0070.03712.02
5.4.40.0090.03712.00
5.4.30.0090.03912.00
5.4.20.0100.04212.00
5.4.10.0050.04012.00
5.4.00.0060.04111.49
5.3.290.0120.04312.80
5.3.280.0100.05012.71
5.3.270.0050.04512.73
5.3.260.0090.03712.72
5.3.250.0070.04212.72
5.3.240.0080.04212.72
5.3.230.0080.04012.71
5.3.220.0060.04212.68
5.3.210.0070.03912.68
5.3.200.0060.03912.68
5.3.190.0070.04012.68
5.3.180.0090.05212.67
5.3.170.0080.04512.67
5.3.160.0080.04112.68
5.3.150.0060.03912.67
5.3.140.0030.04112.66
5.3.130.0120.04112.65
5.3.120.0070.03912.66
5.3.110.0040.04312.66
5.3.100.0090.04812.14
5.3.90.0040.04212.11
5.3.80.0100.04012.10
5.3.70.0070.04112.10
5.3.60.0070.03912.09
5.3.50.0080.03512.04
5.3.40.0020.04312.04
5.3.30.0080.03511.99
5.3.20.0050.04511.78
5.3.10.0070.03511.73
5.3.00.0070.03711.72
5.2.170.0040.0339.23
5.2.160.0050.0309.23
5.2.150.0070.0309.23
5.2.140.0010.0369.22
5.2.130.0060.0299.18
5.2.120.0060.0299.19
5.2.110.0030.0329.19
5.2.100.0040.0409.19
5.2.90.0050.0319.19
5.2.80.0060.0319.19
5.2.70.0030.0339.19
5.2.60.0020.0339.13
5.2.50.0050.0309.10
5.2.40.0010.0349.08
5.2.30.0040.0319.06
5.2.20.0040.0329.04
5.2.10.0040.0298.95
5.2.00.0060.0298.82
5.1.60.0060.0238.10
5.1.50.0080.0268.09
5.1.40.0070.0238.07
5.1.30.0060.0248.43
5.1.20.0020.0328.45
5.1.10.0070.0248.17
5.1.00.0060.0268.17
5.0.50.0030.0246.65
5.0.40.0030.0216.51
5.0.30.0050.0326.32
5.0.20.0040.0286.29
5.0.10.0060.0186.27
5.0.00.0040.0316.26
4.4.90.0020.0174.77
4.4.80.0040.0204.75
4.4.70.0050.0194.75
4.4.60.0060.0144.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0060.0144.76
4.4.20.0010.0174.84
4.4.10.0040.0174.85
4.4.00.0040.0284.76
4.3.110.0070.0214.67
4.3.100.0040.0254.66
4.3.90.0020.0214.63
4.3.80.0030.0254.58
4.3.70.0030.0144.63
4.3.60.0040.0144.62
4.3.50.0030.0154.63
4.3.40.0030.0284.54
4.3.30.0010.0173.28
4.3.20.0010.0173.26
4.3.10.0040.0133.22
4.3.00.0200.0177.13

preferences:
38.06 ms | 401 KiB | 5 Q