3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Foo {} class Bar extends Foo {} abstract class Builder { function doIt($foo) {} } class RealBuilder extends Builder { function doIt(Bar $bar) { var_dump($bar); } } $builder = new RealBuilder(); $bar = new Bar(); $builder->doIt($bar);

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)
8.3.40.0100.00718.84
8.3.30.0110.00418.76
8.3.20.0000.00820.04
8.3.10.0040.00423.66
8.3.00.0040.00419.13
8.2.170.0070.00722.96
8.2.160.0070.00720.47
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00020.76
8.2.110.0060.00322.29
8.2.100.0120.00017.59
8.2.90.0080.00019.10
8.2.80.0050.00317.97
8.2.70.0080.00017.38
8.2.60.0050.00317.91
8.2.50.0030.00618.07
8.2.40.0070.00319.82
8.2.30.0080.00018.18
8.2.20.0000.00817.61
8.2.10.0030.00517.83
8.2.00.0020.00517.54
8.1.270.0030.00624.02
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0080.00419.15
8.1.220.0050.00217.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0080.00017.25
8.1.180.0060.00318.10
8.1.170.0040.00418.47
8.1.160.0030.00321.94
8.1.150.0070.00018.42
8.1.140.0000.00817.23
8.1.130.0030.00317.64
8.1.120.0050.00217.32
8.1.110.0060.00317.35
8.1.100.0000.00717.31
8.1.90.0030.00517.29
8.1.80.0050.00217.32
8.1.70.0030.00317.29
8.1.60.0080.00017.47
8.1.50.0040.00417.23
8.1.40.0040.00417.39
8.1.30.0000.00817.47
8.1.20.0040.00417.38
8.1.10.0070.00017.32
8.1.00.0030.00617.24
8.0.300.0040.00418.77
8.0.290.0030.00316.93
8.0.280.0030.00318.21
8.0.270.0030.00317.18
8.0.260.0000.00617.00
8.0.250.0030.00316.80
8.0.240.0000.00716.78
8.0.230.0030.00316.81
8.0.220.0060.00016.84
8.0.210.0070.00016.78
8.0.200.0080.00016.86
8.0.190.0070.00016.91
8.0.180.0080.00016.82
8.0.170.0000.00816.75
8.0.160.0030.00316.79
8.0.150.0030.00516.61
8.0.140.0080.00316.71
8.0.130.0060.00013.27
8.0.120.0040.00416.79
8.0.110.0000.00716.82
8.0.100.0080.00016.72
8.0.90.0000.00716.77
8.0.80.0040.01216.85
8.0.70.0070.00016.61
8.0.60.0070.00016.77
8.0.50.0000.00816.82
8.0.30.0130.00816.82
8.0.20.0160.00317.40
8.0.10.0030.00516.97
8.0.00.0090.01016.54
7.4.330.0000.00515.00
7.4.320.0030.00316.45
7.4.300.0000.00616.58
7.4.290.0000.00716.57
7.4.280.0000.00816.50
7.4.270.0030.00316.52
7.4.260.0030.00316.50
7.4.250.0050.00216.59
7.4.240.0000.00716.49
7.4.230.0000.00816.61
7.4.220.0090.00916.52
7.4.210.0110.00316.54
7.4.200.0070.00016.67
7.4.190.0000.00716.37
7.4.160.0090.00616.41
7.4.150.0120.00717.40
7.4.140.0060.01117.86
7.4.130.0100.00716.46
7.4.120.0060.01116.43
7.4.110.0090.00616.51
7.4.100.0170.00316.36
7.4.90.0100.00616.43
7.4.80.0160.00819.39
7.4.70.0030.01916.46
7.4.60.0090.00916.26
7.4.50.0040.00416.38
7.4.40.0100.01016.64
7.4.30.0060.00916.58
7.4.10.0130.00616.20
7.4.00.0080.01015.55
7.3.330.0070.00013.32
7.3.320.0000.00513.16
7.3.310.0070.00016.25
7.3.300.0070.00016.21
7.3.290.0130.00316.30
7.3.280.0120.01016.29
7.3.270.0060.01317.40
7.3.260.0150.00416.44
7.3.250.0080.00916.43
7.3.240.0130.01016.26
7.3.230.0140.00516.45
7.3.210.0070.01116.24
7.3.200.0140.00319.39
7.3.190.0090.01116.59
7.3.180.0070.01116.48
7.3.170.0060.01016.59
7.3.160.0100.00716.32
7.3.130.0000.01416.15
7.3.120.0070.01115.49
7.3.110.0090.00616.29
7.3.100.0110.00616.21
7.3.90.0060.00916.32
7.3.80.0000.01216.27
7.3.70.0130.00316.14
7.3.60.0020.01316.18
7.3.50.0040.01216.14
7.3.40.0030.01016.07
7.3.30.0030.01216.21
7.3.20.0030.01218.02
7.3.10.0080.00618.16
7.3.00.0150.00317.98
7.2.330.0120.00516.49
7.2.320.0130.00616.55
7.2.310.0120.01216.52
7.2.300.0040.01216.18
7.2.290.0120.00916.38
7.2.260.0090.00916.26
7.2.250.0110.01116.39
7.2.240.0120.00316.60
7.2.230.0100.00616.46
7.2.220.0060.00616.57
7.2.210.0120.00316.52
7.2.200.0120.00616.46
7.2.190.0100.00616.27
7.2.180.0070.00716.21
7.2.170.0030.01616.46
7.2.160.0040.01116.36
7.2.150.0090.00618.16
7.2.140.0050.00518.43
7.2.130.0100.01018.26
7.2.120.0040.00718.24
7.2.110.0100.00018.14
7.2.100.0070.00718.31
7.2.90.0130.00318.22
7.2.80.0060.00618.28
7.2.70.0070.00718.25
7.2.60.0090.00817.56
7.2.50.0030.00918.30
7.2.40.0100.01018.18
7.2.30.0070.00718.20
7.2.20.0070.01018.36
7.2.10.0030.00918.23
7.2.00.0100.00318.24
7.1.330.0090.00917.27
7.1.320.0090.00017.34
7.1.310.0040.00717.46
7.1.300.0090.00317.36
7.1.290.0070.00717.26
7.1.280.0040.01117.26
7.1.270.0130.00317.30
7.1.260.0030.00617.16
7.1.250.0040.01217.29
7.1.240.0060.00617.39
7.1.230.0070.00717.21
7.1.220.0100.00317.29
7.1.210.0030.01417.27
7.1.200.0070.00416.45
7.1.190.0060.00917.28
7.1.180.0120.00317.32
7.1.170.0040.01217.33
7.1.160.0070.01117.29
7.1.150.0040.01117.22
7.1.140.0070.01017.23
7.1.130.0100.00717.36
7.1.120.0090.00617.31
7.1.110.0000.01417.20
7.1.100.0020.01117.76
7.1.90.0110.00417.29
7.1.80.0060.00817.34
7.1.70.0060.00716.95
7.1.60.0080.00518.45
7.1.50.0030.01017.12
7.1.40.0070.01017.32
7.1.30.0110.00317.27
7.1.20.0040.00817.46
7.1.10.0030.01217.16
7.1.00.0080.03919.76
7.0.330.0070.00717.04
7.0.320.0100.00316.86
7.0.310.0030.00617.00
7.0.300.0070.00716.96
7.0.290.0120.00317.04
7.0.280.0040.00416.86
7.0.270.0090.00616.96
7.0.260.0060.00316.79
7.0.250.0030.00917.04
7.0.240.0040.01117.09
7.0.230.0100.00717.09
7.0.220.0060.00917.07
7.0.210.0070.00416.94
7.0.200.0040.00916.79
7.0.190.0060.01317.02
7.0.180.0130.00016.85
7.0.170.0030.01017.04
7.0.160.0100.00316.98
7.0.150.0070.01117.06
7.0.140.0080.03919.38
7.0.130.0040.01117.01
7.0.120.0060.00616.91
7.0.110.0070.00717.08
7.0.100.0060.00916.91
7.0.90.0000.01317.04
7.0.80.0030.01016.99
7.0.70.0090.00617.20
7.0.60.0070.02818.48
7.0.50.0080.03017.35
7.0.40.0060.02617.70
7.0.30.0150.03017.60
7.0.20.0150.03017.51
7.0.10.0090.04317.45
7.0.00.0050.02817.52
5.6.400.0030.01316.02
5.6.390.0080.00815.71
5.6.380.0030.00615.91
5.6.370.0000.01315.84
5.6.360.0090.00615.98
5.6.350.0110.00715.57
5.6.340.0040.00715.91
5.6.330.0130.00315.92
5.6.320.0070.00715.84
5.6.310.0140.00415.95
5.6.300.0000.01115.72
5.6.290.0060.00815.72
5.6.280.0090.03518.39
5.6.270.0040.01216.23
5.6.260.0030.01315.65
5.6.250.0110.00415.90
5.6.240.0100.00016.06
5.6.230.0040.00815.78
5.6.220.0100.00615.98
5.6.210.0100.03318.14
5.6.200.0070.04517.06
5.6.190.0050.05018.22
5.6.180.0180.03818.00
5.6.170.0120.02418.20
5.6.160.0040.04718.07
5.6.150.0050.02517.07
5.6.140.0090.04716.96
5.6.130.0140.03716.98
5.6.120.0100.04818.40
5.6.110.0030.05318.48
5.6.100.0140.04218.50
5.6.90.0170.03718.45
5.6.80.0060.02618.13
5.6.70.0000.01415.87
5.6.60.0040.01915.61
5.6.50.0080.01515.76
5.6.40.0080.01016.01
5.6.30.0090.00615.66
5.6.20.0160.00315.74
5.6.10.0030.01015.80
5.6.00.0030.01215.96
5.5.380.0080.00815.88
5.5.370.0070.00715.82
5.5.360.0080.00815.95
5.5.350.0180.04018.03
5.5.340.0040.03216.84
5.5.330.0070.04417.90
5.5.320.0070.02717.93
5.5.310.0130.02717.99
5.5.300.0100.04016.90
5.5.290.0040.02516.79
5.5.280.0070.04318.21
5.5.270.0050.04418.14
5.5.260.0050.04218.27
5.5.250.0000.02818.15
5.5.240.0180.04017.85
5.5.230.0030.00715.62
5.5.220.0060.00915.73
5.5.210.0040.01415.70
5.5.200.0030.01015.88
5.5.190.0060.00915.52
5.5.180.0090.00615.53
5.5.170.0100.00715.84
5.5.160.0090.00615.69
5.5.150.0110.00415.78
5.5.140.0030.01415.77
5.5.130.0060.00915.93
5.5.120.0040.00815.55
5.5.110.0000.01115.64
5.5.100.0000.01015.74
5.5.90.0060.00315.82
5.5.80.0000.00915.57
5.5.70.0070.00715.84
5.5.60.0060.00315.78
5.5.50.0060.00915.77
5.5.40.0050.00515.53
5.5.30.0070.00715.70
5.5.20.0030.01015.82
5.5.10.0030.00615.69
5.5.00.0090.00315.70
5.4.450.0050.04516.30
5.4.440.0570.02716.29
5.4.430.0590.02516.15
5.4.420.0590.02816.16
5.4.410.0450.03316.30
5.4.400.0430.03316.18
5.4.390.0300.02516.20
5.4.380.0090.03015.79
5.4.370.0120.03115.79
5.4.360.0130.02815.84
5.4.350.0120.02515.96
5.4.340.0030.03515.89
5.4.330.0000.01313.13
5.4.320.0040.02412.82
5.4.310.0070.02012.82
5.4.300.0100.02112.82
5.4.290.0080.02412.82
5.4.280.0040.02912.77
5.4.270.0090.03812.76
5.4.260.0160.03312.76
5.4.250.0120.02212.77
5.4.240.0070.03012.77
5.4.230.0060.03412.76
5.4.220.0090.02312.76
5.4.210.0070.02212.76
5.4.200.0040.02312.76
5.4.190.0070.01912.76
5.4.180.0060.02012.76
5.4.170.0080.01912.76
5.4.160.0040.02312.76
5.4.150.0040.02512.76
5.4.140.0040.02512.60
5.4.130.0080.02312.60
5.4.120.0070.02712.58
5.4.110.0100.02312.57
5.4.100.0060.02612.57
5.4.90.0070.02912.58
5.4.80.0050.02712.57
5.4.70.0050.02812.57
5.4.60.0050.02812.57
5.4.50.0070.02612.57
5.4.40.0060.02812.57
5.4.30.0080.02312.56
5.4.20.0060.03112.56
5.4.10.0070.02712.56
5.4.00.0060.02712.31
5.3.290.0060.02112.96
5.3.280.0090.02812.92
5.3.270.0090.02812.93
5.3.260.0090.02812.93
5.3.250.0070.03012.92
5.3.240.0070.03212.92
5.3.230.0040.02612.92
5.3.220.0070.02912.91
5.3.210.0110.03312.91
5.3.200.0070.03612.90
5.3.190.0070.03412.90
5.3.180.0050.03712.90
5.3.170.0130.02712.90
5.3.160.0140.02712.90
5.3.150.0110.03312.90
5.3.140.0100.03012.91
5.3.130.0100.02912.89
5.3.120.0040.03812.89
5.3.110.0090.03412.91
5.3.100.0100.03112.63
5.3.90.0100.02912.62
5.3.80.0060.03212.62
5.3.70.0080.02812.61
5.3.60.0070.03212.61
5.3.50.0100.02912.58
5.3.40.0160.02412.63
5.3.30.0130.02412.61
5.3.20.0140.02312.49
5.3.10.0090.02912.43
5.3.00.0100.03212.43
5.2.170.0090.0419.22
5.2.160.0100.0389.22
5.2.150.0060.0449.23
5.2.140.0070.0399.22
5.2.130.0090.0419.18
5.2.120.0040.0479.18
5.2.110.0050.0419.19
5.2.100.0110.0379.19
5.2.90.0080.0419.18
5.2.80.0100.0439.18
5.2.70.0070.0469.18
5.2.60.0110.0399.13
5.2.50.0070.0439.10
5.2.40.0100.0379.08
5.2.30.0130.0369.05
5.2.20.0070.0409.05
5.2.10.0130.0348.95
5.2.00.0160.0358.82
5.1.60.0080.0388.10
5.1.50.0110.0358.10
5.1.40.0060.0398.07
5.1.30.0060.0408.43
5.1.20.0090.0408.45
5.1.10.0070.0358.17
5.1.00.0070.0308.17
5.0.50.0040.0316.65
5.0.40.0110.0236.51
5.0.30.0040.0466.32
5.0.20.0070.0266.29
5.0.10.0030.0316.27
5.0.00.0060.0426.26
4.4.90.0050.0224.78
4.4.80.0030.0244.75
4.4.70.0020.0244.75
4.4.60.0050.0214.75
4.4.50.0040.0244.77
4.4.40.0050.0334.71
4.4.30.0000.0264.76
4.4.20.0030.0244.85
4.4.10.0040.0224.84
4.4.00.0050.0324.76
4.3.110.0020.0244.67
4.3.100.0040.0154.67
4.3.90.0020.0184.63
4.3.80.0030.0384.58
4.3.70.0070.0234.63
4.3.60.0040.0244.63
4.3.50.0040.0184.63
4.3.40.0040.0384.54
4.3.30.0060.0353.28
4.3.20.0010.0223.26
4.3.10.0030.0183.22
4.3.00.0030.01716.50

preferences:
34.33 ms | 400 KiB | 5 Q