3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function A() { var_dump('A ctor'); } } class B extends A { function B() { var_dump('B ctor'); } } class C extends A { } new A; new B; new C;

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)
8.3.60.0070.00718.43
8.3.50.0110.01222.12
8.3.40.0090.00918.67
8.3.30.0070.00718.92
8.3.20.0040.00420.34
8.3.10.0040.00420.28
8.3.00.0080.00019.26
8.2.180.0040.01516.38
8.2.170.0070.00722.96
8.2.160.0070.01120.41
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00322.11
8.2.110.0060.00320.54
8.2.100.0090.00317.68
8.2.90.0000.00819.00
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0050.00318.20
8.2.30.0040.00419.20
8.2.20.0020.00517.50
8.2.10.0020.00517.91
8.2.00.0000.00817.55
8.1.280.0110.00425.92
8.1.270.0080.00023.82
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0130.00323.77
8.1.230.0050.00519.10
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0060.00317.23
8.1.180.0030.00618.10
8.1.170.0030.00718.52
8.1.160.0030.00521.82
8.1.150.0000.00718.80
8.1.140.0070.00017.43
8.1.130.0030.00317.80
8.1.120.0000.00717.27
8.1.110.0040.00417.30
8.1.100.0000.00717.24
8.1.90.0040.00417.18
8.1.80.0040.00317.19
8.1.70.0000.00717.27
8.1.60.0000.00917.43
8.1.50.0040.00417.33
8.1.40.0040.00417.39
8.1.30.0000.00817.49
8.1.20.0040.00417.46
8.1.10.0050.00217.48
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0030.00317.18
8.0.260.0000.00617.13
8.0.250.0030.00316.91
8.0.240.0040.00416.77
8.0.230.0070.00016.72
8.0.220.0070.00016.78
8.0.210.0030.00316.79
8.0.200.0060.00016.70
8.0.190.0040.00416.84
8.0.180.0040.00416.81
8.0.170.0050.00216.79
8.0.160.0070.00016.88
8.0.150.0020.00516.61
8.0.140.0070.00016.68
8.0.130.0050.00013.18
8.0.120.0040.00416.61
8.0.110.0040.00416.60
8.0.100.0000.00816.64
8.0.90.0000.00716.57
8.0.80.0120.00316.70
8.0.70.0040.00416.61
8.0.60.0030.00516.87
8.0.50.0000.00816.59
8.0.30.0110.01116.91
8.0.20.0120.00817.40
8.0.10.0000.00816.75
8.0.00.0100.00916.51
7.4.330.0020.00215.07
7.4.320.0000.00616.40
7.4.300.0060.00016.44
7.4.290.0030.00316.44
7.4.280.0040.00416.47
7.4.270.0000.00616.48
7.4.260.0070.00016.48
7.4.250.0030.00516.39
7.4.240.0020.00516.50
7.4.230.0000.00716.46
7.4.220.0030.01616.31
7.4.210.0000.01516.41
7.4.200.0000.00716.53
7.4.160.0030.01316.46
7.4.150.0100.01017.40
7.4.140.0080.00917.86
7.4.130.0100.00716.47
7.4.120.0120.00816.51
7.4.110.0060.01016.34
7.4.100.0070.01016.64
7.4.90.0070.01416.55
7.4.80.0170.00018.63
7.4.70.0040.01216.34
7.4.60.0070.01216.52
7.4.50.0030.00516.47
7.4.40.0080.00816.58
7.4.30.0100.00716.43
7.4.00.0110.00714.74
7.3.330.0030.00313.29
7.3.320.0050.00013.13
7.3.310.0030.00316.30
7.3.300.0030.00316.24
7.3.290.0040.01216.32
7.3.280.0080.00916.26
7.3.270.0060.01217.40
7.3.260.0090.01216.21
7.3.250.0110.00916.24
7.3.240.0090.01516.13
7.3.230.0040.01216.39
7.3.210.0140.00316.25
7.3.200.0110.00619.39
7.3.190.0110.00716.19
7.3.180.0090.00616.34
7.3.170.0160.00616.43
7.3.160.0030.01316.43
7.3.120.0090.00614.79
7.3.110.0000.01614.36
7.3.100.0030.01014.49
7.3.90.0000.01014.64
7.3.80.0070.00714.78
7.3.70.0040.01214.61
7.3.60.0070.00714.65
7.3.50.0060.00614.48
7.3.40.0100.00614.79
7.3.30.0060.00614.73
7.3.20.0030.00716.40
7.3.10.0030.01316.67
7.3.00.0040.01216.54
7.2.330.0070.01016.68
7.2.320.0070.01416.52
7.2.310.0130.01016.57
7.2.300.0070.01016.55
7.2.290.0080.00816.59
7.2.240.0000.01515.11
7.2.230.0040.01114.95
7.2.220.0040.01114.61
7.2.210.0060.00614.81
7.2.200.0030.00614.77
7.2.190.0040.01114.90
7.2.180.0130.00014.80
7.2.170.0110.00414.75
7.2.160.0110.00315.02
7.2.150.0070.00716.48
7.2.140.0060.00616.80
7.2.130.0040.01216.65
7.2.120.0060.01016.72
7.2.110.0070.01016.44
7.2.100.0040.00716.68
7.2.90.0100.00616.95
7.2.80.0040.01116.73
7.2.70.0070.00416.75
7.2.60.0070.01016.79
7.2.50.0060.00616.64
7.2.40.0090.00616.85
7.2.30.0030.01016.53
7.2.20.0120.00316.77
7.2.10.0100.00716.46
7.2.00.0080.00617.82
7.1.330.0030.00615.68
7.1.320.0030.01315.87
7.1.310.0000.01415.40
7.1.300.0040.01115.48
7.1.290.0100.00315.48
7.1.280.0030.01015.80
7.1.270.0000.01215.55
7.1.260.0080.00615.52
7.1.250.0000.01115.41
7.1.200.0120.00315.40
7.1.100.0140.00017.99
7.1.70.0080.00016.95
7.1.60.0040.01119.32
7.1.50.0080.01516.51
7.1.00.0070.07322.30
7.0.200.0000.00816.48
7.0.140.0000.07721.93
7.0.60.0100.08319.86
7.0.50.0070.05317.98
7.0.40.0070.04720.14
7.0.30.0230.04720.25
7.0.20.0170.04020.25
7.0.10.0300.07720.07
7.0.00.0100.08020.05
5.6.280.0000.07720.81
5.6.210.0070.06020.55
5.6.200.0130.07318.23
5.6.190.0030.08720.55
5.6.180.0630.07020.39
5.6.170.0230.05020.47
5.6.160.0070.06720.76
5.6.150.0130.07318.29
5.6.140.0070.04318.21
5.6.130.0130.07718.28
5.6.120.0130.07721.04
5.6.110.0070.08321.14
5.6.100.0070.04021.05
5.6.90.0070.08320.98
5.6.80.0130.08020.38
5.6.70.3330.03720.34
5.5.350.0070.03720.33
5.5.340.0000.06017.97
5.5.330.0030.08020.13
5.5.320.0330.05720.31
5.5.310.0430.07020.30
5.5.300.0000.04718.10
5.5.290.0030.05317.95
5.5.280.0070.07020.80
5.5.270.0000.05720.98
5.5.260.0130.08020.73
5.5.250.0130.07020.62
5.5.240.0230.03320.01
5.4.450.0170.06019.19
5.4.440.0200.05319.55
5.4.430.0130.06019.16
5.4.420.0370.04019.32
5.4.410.1300.04319.27
5.4.400.0200.05319.30
5.4.390.0130.06319.20
5.4.380.0200.05018.78
5.4.370.0330.06718.49
5.4.360.0430.04718.77
5.4.350.0170.05318.47
5.4.340.0270.05318.80
5.4.320.0040.03812.51
5.4.310.0100.03612.50
5.4.300.0060.03612.51
5.4.290.0030.04012.50
5.4.280.0040.03712.39
5.4.270.0100.03712.40
5.4.260.0060.04212.40
5.4.250.0070.03612.40
5.4.240.0060.03512.40
5.4.230.0050.03712.39
5.4.220.0050.04412.39
5.4.210.0050.05212.39
5.4.200.0100.03512.39
5.4.190.0060.04212.39
5.4.180.0080.04112.38
5.4.170.0110.04712.39
5.4.160.0100.03212.39
5.4.150.0100.03212.39
5.4.140.0070.04012.07
5.4.130.0080.03712.06
5.4.120.0150.03912.02
5.4.110.0070.04912.02
5.4.100.0050.04012.02
5.4.90.0060.03712.02
5.4.80.0050.04512.02
5.4.70.0120.04312.01
5.4.60.0040.04712.01
5.4.50.0040.03612.01
5.4.40.0020.03812.00
5.4.30.0070.03412.00
5.4.20.0040.03612.00
5.4.10.0060.03412.00
5.4.00.0090.03311.48
5.3.290.0070.03912.80
5.3.280.0050.03812.70
5.3.270.0060.03912.72
5.3.260.0060.03912.72
5.3.250.0060.03912.72
5.3.240.0080.03612.72
5.3.230.0070.04312.71
5.3.220.0080.04012.68
5.3.210.0090.03812.68
5.3.200.0080.03412.68
5.3.190.0050.03812.67
5.3.180.0080.03412.67
5.3.170.0060.03612.67
5.3.160.0050.03812.67
5.3.150.0050.04612.67
5.3.140.0040.03812.66
5.3.130.0070.03712.66
5.3.120.0050.04112.66
5.3.110.0030.04112.66
5.3.100.0060.03712.12
5.3.90.0050.03912.10
5.3.80.0040.04112.10
5.3.70.0100.03212.09
5.3.60.0120.02912.08
5.3.50.0100.03412.03
5.3.40.0070.04012.03
5.3.30.0050.04311.98
5.3.20.0060.03811.77
5.3.10.0060.03411.73
5.3.00.0070.03511.72
5.2.170.0070.0339.22
5.2.160.0050.0299.23
5.2.150.0060.0369.22
5.2.140.0040.0319.22
5.2.130.0050.0299.18
5.2.120.0060.0279.18
5.2.110.0050.0289.18
5.2.100.0040.0289.18
5.2.90.0060.0339.18
5.2.80.0020.0339.18
5.2.70.0040.0319.18
5.2.60.0050.0309.13
5.2.50.0030.0319.10
5.2.40.0070.0269.07
5.2.30.0050.0299.04
5.2.20.0050.0279.04
5.2.10.0030.0298.94
5.2.00.0070.0258.80
5.1.60.0050.0228.09
5.1.50.0070.0228.09
5.1.40.0030.0258.06
5.1.30.0010.0298.42
5.1.20.0060.0248.44
5.1.10.0070.0338.17
5.1.00.0060.0268.16
5.0.50.0040.0236.64
5.0.40.0030.0196.50
5.0.30.0030.0336.32
5.0.20.0020.0206.28
5.0.10.0030.0206.26
5.0.00.0030.0306.25
4.4.90.0030.0154.78
4.4.80.0040.0164.75
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0040.0164.85
4.4.00.0020.0264.76
4.3.110.0020.0154.67
4.3.100.0020.0154.66
4.3.90.0010.0164.64
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0030.0134.63
4.3.50.0000.0174.62
4.3.40.0010.0254.54
4.3.30.0010.0163.30
4.3.20.0020.0153.28
4.3.10.0010.0153.24
4.3.00.0070.0176.98

preferences:
39.58 ms | 401 KiB | 5 Q