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(ReflectionClass::export("ShipOnlyAbstract")); var_dump(ReflectionClass::export("ShipWithInterface"));

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)
8.3.70.0090.00618.30
8.3.60.0150.00018.68
8.3.50.0120.01021.95
8.3.40.0120.00318.84
8.3.30.0150.00019.04
8.3.20.0070.00020.39
8.3.10.0000.00823.45
8.3.00.0030.00617.63
8.2.180.0040.01216.88
8.2.170.0110.00322.96
8.2.160.0040.01120.43
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00020.96
8.2.110.0090.00020.50
8.2.100.0080.00418.09
8.2.90.0080.00019.05
8.2.80.0030.00517.97
8.2.70.0000.00817.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0070.00017.96
8.2.20.0040.00417.85
8.2.10.0030.00618.18
8.2.00.0040.00817.76
8.1.280.0040.01425.92
8.1.270.0030.00523.72
8.1.260.0030.00626.35
8.1.250.0090.00328.09
8.1.240.0060.00323.88
8.1.230.0040.00719.09
8.1.220.0090.00017.74
8.1.210.0080.00018.77
8.1.200.0060.00319.01
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.67
8.1.160.0040.00421.89
8.1.150.0000.00718.80
8.1.140.0080.00017.35
8.1.130.0060.00317.76
8.1.120.0040.00417.46
8.1.110.0040.00417.41
8.1.100.0040.00417.45
8.1.90.0000.00717.47
8.1.80.0040.00417.55
8.1.70.0040.00417.37
8.1.60.0040.00417.49
8.1.50.0040.00417.56
8.1.40.0000.00717.52
8.1.30.0000.00817.64
8.1.20.0040.00417.57
8.1.10.0040.00417.68
8.1.00.0030.00617.57
8.0.300.0060.00318.77
8.0.290.0000.00816.75
8.0.280.0000.00718.47
8.0.270.0030.00717.21
8.0.260.0050.00217.26
8.0.250.0030.00317.09
8.0.240.0070.00017.13
8.0.230.0030.00317.06
8.0.220.0000.00716.86
8.0.210.0040.00416.93
8.0.200.0070.00016.93
8.0.190.0040.00417.02
8.0.180.0040.00416.93
8.0.170.0040.00416.97
8.0.160.0080.00016.95
8.0.150.0070.00017.04
8.0.140.0070.00016.91
8.0.130.0030.00313.44
8.0.120.0070.00016.96
8.0.110.0070.00017.00
8.0.100.0040.00416.98
8.0.90.0040.00416.81
8.0.80.0070.01116.91
8.0.70.0070.00016.81
8.0.60.0050.00316.90
8.0.50.0030.00517.03
8.0.30.0160.00617.22
8.0.20.0100.01017.40
8.0.10.0050.00316.98
8.0.00.0050.01716.65
7.4.330.0020.00215.00
7.4.320.0000.00616.61
7.4.300.0080.00016.65
7.4.290.0070.00016.65
7.4.280.0030.00816.63
7.4.270.0000.00816.48
7.4.260.0040.00416.52
7.4.250.0070.00016.53
7.4.240.0010.00716.51
7.4.230.0040.00416.64
7.4.220.0160.01016.72
7.4.210.0030.01516.66
7.4.200.0030.00316.52
7.4.160.0110.01116.41
7.4.150.0140.00617.40
7.4.140.0100.00817.86
7.4.130.0070.01016.62
7.4.120.0090.01216.55
7.4.110.0120.01216.59
7.4.100.0100.00716.43
7.4.90.0170.00016.62
7.4.80.0150.01019.39
7.4.70.0130.00716.52
7.4.60.0090.00616.63
7.4.50.0080.00016.47
7.4.40.0120.00616.33
7.4.30.0120.00416.64
7.4.00.0000.01414.89
7.3.330.0040.00313.30
7.3.320.0000.00513.29
7.3.310.0030.00316.21
7.3.300.0030.00316.21
7.3.290.0090.00416.32
7.3.280.0060.00916.33
7.3.270.0170.00717.40
7.3.260.0210.00416.34
7.3.250.0100.00716.43
7.3.240.0040.01516.55
7.3.230.0060.01016.39
7.3.210.0070.01116.71
7.3.200.0150.00919.39
7.3.190.0240.02116.34
7.3.180.0090.00616.71
7.3.170.0140.00416.27
7.3.160.0060.01016.41
7.2.330.0070.01116.65
7.2.320.0160.00816.38
7.2.310.0260.01916.73
7.2.300.0070.01316.36
7.2.290.0120.01816.78
7.2.60.0030.01016.72
7.2.00.0030.01219.25
7.1.200.0040.01115.57
7.1.100.0070.00318.06
7.1.70.0000.01017.06
7.1.60.0140.01019.32
7.1.50.0070.00416.80
7.1.00.0100.07322.54
7.0.200.0000.00716.64
7.0.140.0070.07021.97
7.0.60.0030.09319.96
7.0.50.0000.09017.87
7.0.40.0130.08020.13
7.0.30.0270.07020.33
7.0.20.0230.05020.23
7.0.10.0070.07320.07
7.0.00.0200.07720.29
5.6.280.0000.07721.13
5.6.210.0200.06020.50
5.6.200.0130.07018.17
5.6.190.0130.08020.33
5.6.180.0230.07720.63
5.6.170.0300.07720.54
5.6.160.0070.09020.48
5.6.150.0030.03718.29
5.6.140.0130.07718.16
5.6.130.0130.07718.23
5.6.120.0100.08321.12
5.6.110.0100.07321.00
5.6.100.0100.03321.01
5.6.90.0200.06720.99
5.6.80.0030.07720.29
5.6.70.3930.03720.43
5.5.350.0100.07320.44
5.5.340.0070.08317.99
5.5.330.0000.07720.19
5.5.320.0300.07320.27
5.5.310.0330.05720.27
5.5.300.0100.06317.92
5.5.290.0070.07317.97
5.5.280.0030.06320.77
5.5.270.0000.06020.87
5.5.260.0100.08320.79
5.5.250.0100.06720.80
5.5.240.0270.03320.38
5.4.450.0030.06019.59
5.4.440.0770.05719.30
5.4.430.0730.08019.34
5.4.420.0670.00019.36
5.4.410.0670.00019.57
5.4.400.0630.00019.07
5.4.390.0630.00019.13
5.4.380.0700.00019.09
5.4.370.0870.00019.16
5.4.360.0600.00019.16
5.4.350.0700.00018.98
5.4.340.0060.04012.02
5.4.320.0110.04712.50
5.4.310.0090.04312.50
5.4.300.0060.03912.50
5.4.290.0030.04212.50
5.4.280.0060.03712.39
5.4.270.0080.03412.39
5.4.260.0040.03912.39
5.4.250.0050.03912.39
5.4.240.0080.03612.40
5.4.230.0040.04112.38
5.4.220.0040.04512.39
5.4.210.0030.04312.39
5.4.200.0060.04412.39
5.4.190.0090.04412.39
5.4.180.0080.04312.38
5.4.170.0100.04012.39
5.4.160.0080.04112.39
5.4.150.0040.04012.39
5.4.140.0050.03912.07
5.4.130.0090.04112.06
5.4.120.0100.03612.02
5.4.110.0030.05112.01
5.4.100.0050.04112.02
5.4.90.0050.04212.01
5.4.80.0100.03512.01
5.4.70.0070.03312.01
5.4.60.0060.03912.00
5.4.50.0050.04412.00
5.4.40.0110.03611.99
5.4.30.0070.03611.99
5.4.20.0060.04011.99
5.4.10.0050.03911.99
5.4.00.0080.05111.48
5.3.290.0100.05012.80
5.3.280.0130.04812.71
5.3.270.0050.05712.73
5.3.260.0050.05812.72
5.3.250.0110.03912.72
5.3.240.0070.04712.72
5.3.230.0090.04212.71
5.3.220.0070.04812.68
5.3.210.0100.04412.68
5.3.200.0100.05212.68
5.3.190.0110.04512.68
5.3.180.0100.06512.67
5.3.170.0130.04112.67
5.3.160.0120.05112.68
5.3.150.0120.04912.67
5.3.140.0070.04212.66
5.3.130.0080.05312.66
5.3.120.0040.04212.66
5.3.110.0120.04312.66
5.3.100.0090.06012.12
5.3.90.0090.04712.10
5.3.80.0050.04012.09
5.3.70.0070.04312.09
5.3.60.0060.04012.07
5.3.50.0080.04212.02
5.3.40.0050.04712.03
5.3.30.0100.03811.98
5.3.20.0050.04411.76
5.3.10.0140.07111.73
5.3.00.0070.08611.72
5.2.170.0100.0409.23
5.2.160.0070.0349.23
5.2.150.0060.0309.23
5.2.140.0050.0329.22
5.2.130.0070.0279.19
5.2.120.0070.0259.19
5.2.110.0050.0469.19
5.2.100.0060.0379.18
5.2.90.0060.0419.19
5.2.80.0060.0419.18
5.2.70.0090.0319.18
5.2.60.0030.0359.14
5.2.50.0080.0309.11
5.2.40.0130.0489.08
5.2.30.0070.0379.06
5.2.20.0050.0419.04
5.2.10.0070.0388.95
5.2.00.0070.0388.81
5.1.60.0040.0288.10
5.1.50.0050.0268.09
5.1.40.0040.0288.07
5.1.30.0060.0288.42
5.1.20.0120.0288.45
5.1.10.0050.0288.17
5.1.00.0030.0298.17
5.0.50.0030.0256.65
5.0.40.0040.0196.51
5.0.30.0030.0336.32
5.0.20.0030.0206.29
5.0.10.0050.0196.27
5.0.00.0020.0326.26
4.4.90.0020.0164.78
4.4.80.0010.0174.75
4.4.70.0050.0174.75
4.4.60.0060.0174.76
4.4.50.0010.0184.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0070.0144.84
4.4.10.0040.0184.85
4.4.00.0080.0344.76
4.3.110.0110.0324.67
4.3.100.0060.0134.67
4.3.90.0020.0194.64
4.3.80.0040.0244.58
4.3.70.0040.0134.63
4.3.60.0020.0174.63
4.3.50.0000.0214.63
4.3.40.0030.0264.54
4.3.30.0030.0193.29
4.3.20.0020.0183.26
4.3.10.0050.0123.22
4.3.00.0130.0237.13

preferences:
47.43 ms | 401 KiB | 5 Q