3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I{ public function i(); } class C { public function i() { echo __CLASS__; } } class D { public function __construct(I $c) { echo __CLASS__; } } new D(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)
8.3.60.0070.01018.68
8.3.50.0160.00322.11
8.3.40.0090.00618.97
8.3.30.0070.00719.14
8.3.20.0000.00720.36
8.3.10.0050.00323.61
8.3.00.0050.00318.76
8.2.180.0070.01116.38
8.2.170.0120.00622.96
8.2.160.0110.00420.57
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00819.36
8.2.110.0040.00719.31
8.2.100.0090.00317.78
8.2.90.0040.00419.01
8.2.80.0080.00017.97
8.2.70.0000.00817.38
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0040.00419.70
8.2.30.0040.00418.23
8.2.20.0060.00317.73
8.2.10.0000.00818.02
8.2.00.0000.00819.52
8.1.280.0070.01125.92
8.1.270.0080.00023.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00021.43
8.1.230.0080.00317.42
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0060.00318.61
8.1.160.0040.00421.98
8.1.150.0000.00718.49
8.1.140.0040.00417.29
8.1.130.0000.00717.80
8.1.120.0080.00017.33
8.1.110.0000.00717.31
8.1.100.0040.00417.19
8.1.90.0070.00017.32
8.1.80.0000.00717.22
8.1.70.0030.00317.21
8.1.60.0060.00317.41
8.1.50.0060.00317.36
8.1.40.0080.00017.43
8.1.30.0030.00617.51
8.1.20.0000.00817.64
8.1.10.0050.00317.52
8.1.00.0040.00417.42
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0030.00318.29
8.0.270.0070.00017.23
8.0.260.0090.00017.18
8.0.250.0070.00016.95
8.0.240.0040.00416.99
8.0.230.0030.00316.95
8.0.220.0000.00816.88
8.0.210.0000.00716.75
8.0.200.0040.00416.96
8.0.190.0000.00716.86
8.0.180.0000.00716.80
8.0.170.0080.00016.95
8.0.160.0050.00216.86
8.0.150.0000.00916.71
8.0.140.0040.00416.73
8.0.130.0030.00313.34
8.0.120.0030.00616.68
8.0.110.0070.00016.87
8.0.100.0040.00416.74
8.0.90.0000.00716.95
8.0.80.0100.00716.84
8.0.70.0000.00716.75
8.0.60.0040.00416.82
8.0.50.0000.00816.75
8.0.30.0110.00717.05
8.0.20.0080.01017.40
8.0.10.0040.00416.92
8.0.00.0090.01116.72
7.4.330.0020.00415.00
7.4.320.0000.00616.40
7.4.300.0030.00316.52
7.4.290.0030.00316.52
7.4.280.0040.00416.51
7.4.270.0030.00316.42
7.4.260.0000.00816.32
7.4.250.0070.00016.50
7.4.240.0000.00716.44
7.4.230.0000.00816.46
7.4.220.0060.00916.56
7.4.210.0060.00816.57
7.4.200.0030.00516.63
7.4.160.0090.00716.30
7.4.150.0100.01017.40
7.4.140.0120.01017.86
7.4.130.0100.00716.52
7.4.120.0130.00616.49
7.4.110.0090.00916.41
7.4.100.0100.00716.42
7.4.90.0130.00316.59
7.4.80.0160.00619.39
7.4.70.0140.00716.63
7.4.60.0130.00316.51
7.4.50.0090.00016.57
7.4.40.0120.00916.43
7.4.30.0070.01116.36
7.4.00.0120.00614.79
7.3.330.0000.00613.30
7.3.320.0050.00013.15
7.3.310.0040.00416.25
7.3.300.0030.00316.28
7.3.290.0030.01016.33
7.3.280.0070.01116.38
7.3.270.0090.00917.40
7.3.260.0130.00416.32
7.3.250.0070.01016.42
7.3.240.0080.00816.31
7.3.230.0030.02016.49
7.3.210.0130.00716.46
7.3.200.0100.01116.38
7.3.190.0090.00616.42
7.3.180.0100.00716.43
7.3.170.0120.00616.27
7.3.160.0120.00616.47
7.3.120.0030.01014.53
7.2.330.0090.00916.48
7.2.320.0090.00916.47
7.2.310.0150.00416.35
7.2.300.0100.00716.56
7.2.290.0100.01316.63
7.2.60.0080.00416.79
7.2.00.0000.01119.36
7.1.200.0030.00315.47
7.1.100.0000.01117.92
7.1.70.0070.00317.04
7.1.60.0140.01019.70
7.1.50.0100.01416.46
7.1.00.0000.07722.57
7.0.200.0030.00616.79
7.0.140.0000.07321.92
7.0.60.0100.06320.02
7.0.50.0070.05717.80
7.0.40.0100.07019.96
7.0.30.0270.05320.24
7.0.20.0400.05720.23
7.0.10.0030.05320.08
7.0.00.0170.07320.23
5.6.280.0100.06320.90
5.6.210.0130.06320.61
5.6.200.0000.06318.24
5.6.190.0130.07320.48
5.6.180.0130.05020.61
5.6.170.0200.04720.57
5.6.160.0070.04720.48
5.6.150.0070.08018.12
5.6.140.0230.06718.21
5.6.130.0030.08718.14
5.6.120.0030.09321.14
5.6.110.0130.07720.99
5.6.100.0000.09021.11
5.6.90.0000.04320.97
5.6.80.0030.07020.40
5.5.350.0330.06720.41
5.5.340.0070.04717.95
5.5.330.0030.05320.27
5.5.320.0100.08720.20
5.5.310.0300.04020.37
5.5.300.0070.05018.01
5.5.290.0070.08018.08
5.5.280.0070.05320.77
5.5.270.0170.07320.66
5.5.260.0030.04720.86
5.5.250.0070.07320.71
5.5.240.0030.05020.23
5.4.450.0600.04731.25
5.4.440.0500.04329.32
5.4.430.0400.04029.29
5.4.420.0130.04029.27
5.4.410.0470.04028.82
5.4.400.0270.03026.62
5.4.390.0800.03324.50
5.4.380.0330.06018.76
5.4.370.0430.05718.73
5.4.360.0200.06018.73
5.4.350.0330.06018.57
5.4.340.0370.05318.84
5.4.320.0070.04912.50
5.4.310.0050.03912.50
5.4.300.0060.03612.50
5.4.290.0050.04012.50
5.4.280.0070.03812.39
5.4.270.0080.03312.39
5.4.260.0050.04112.39
5.4.250.0090.03812.39
5.4.240.0070.03512.39
5.4.230.0080.03612.39
5.4.220.0060.03712.39
5.4.210.0030.03812.39
5.4.200.0070.04812.39
5.4.190.0060.03712.38
5.4.180.0030.04712.39
5.4.170.0080.04012.39
5.4.160.0080.03412.39
5.4.150.0060.03712.39
5.4.140.0050.03812.07
5.4.130.0060.03712.06
5.4.120.0040.03712.02
5.4.110.0030.03812.01
5.4.100.0080.03512.01
5.4.90.0110.03412.01
5.4.80.0060.03712.01
5.4.70.0080.03712.01
5.4.60.0080.03212.01
5.4.50.0050.03612.01
5.4.40.0040.03712.00
5.4.30.0110.03111.99
5.4.20.0080.04911.99
5.4.10.0090.03112.00
5.4.00.0030.04011.48
5.3.290.0090.03812.80
5.3.280.0040.04012.71
5.3.270.0120.05612.72
5.3.260.0090.04512.72
5.3.250.0110.04812.72
5.3.240.0110.04812.72
5.3.230.0090.04112.71
5.3.220.0050.03812.68
5.3.210.0090.04512.68
5.3.200.0070.04712.68
5.3.190.0060.03912.68
5.3.180.0090.04012.68
5.3.170.0040.03812.67
5.3.160.0040.03912.68
5.3.150.0080.03512.67
5.3.140.0030.04312.66
5.3.130.0100.03812.66
5.3.120.0080.04412.66
5.3.110.0080.04712.65
5.3.100.0050.04412.12
5.3.90.0060.04012.11
5.3.80.0050.04612.10
5.3.70.0030.03912.11
5.3.60.0060.03512.09
5.3.50.0090.04112.04
5.3.40.0120.03812.03
5.3.30.0070.04011.98
5.3.20.0050.03511.77
5.3.10.0050.03511.73
5.3.00.0110.04611.73
5.2.170.0060.0319.23
5.2.160.0050.0289.23
5.2.150.0090.0319.22
5.2.140.0060.0369.22
5.2.130.0070.0299.18
5.2.120.0050.0319.18
5.2.110.0040.0319.19
5.2.100.0070.0369.18
5.2.90.0050.0299.19
5.2.80.0030.0329.18
5.2.70.0120.0459.18
5.2.60.0060.0349.13
5.2.50.0080.0389.11
5.2.40.0060.0279.08
5.2.30.0040.0309.05
5.2.20.0040.0299.04
5.2.10.0040.0288.95
5.2.00.0060.0328.80
5.1.60.0060.0328.10
5.1.50.0030.0348.09
5.1.40.0070.0318.07
5.1.30.0040.0298.42
5.1.20.0020.0318.44
5.1.10.0060.0268.18
5.1.00.0050.0268.17
5.0.50.0050.0196.64
5.0.40.0110.0206.45
5.0.30.0050.0406.27
5.0.20.0030.0226.23
5.0.10.0030.0206.21
5.0.00.0040.0336.20
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0020.0164.76
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0010.0184.76
4.4.20.0030.0164.84
4.4.10.0050.0164.85
4.4.00.0060.0234.75
4.3.110.0040.0194.66
4.3.100.0050.0144.67
4.3.90.0020.0154.64
4.3.80.0030.0244.59
4.3.70.0040.0144.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0040.0234.53
4.3.30.0030.0153.29
4.3.20.0030.0153.26
4.3.10.0060.0113.22
4.3.00.0030.02023.53

preferences:
52.74 ms | 400 KiB | 5 Q