3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface CommandInterface {} abstract class AbstractCommand implements CommandInterface {} interface PrefixableCommandInterface {} abstract class PrefixableCommand extends AbstractCommand implements PrefixableCommandInterface { } class StringSet extends PrefixableCommand {} class Tester { public function executeCommand(CommandInterface $command) { echo 'foo'; } } $t = new Tester(); $t->executeCommand(new StringSet);

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)
8.3.60.0040.01118.18
8.3.50.0090.01221.98
8.3.40.0100.00718.83
8.3.30.0070.01419.23
8.3.20.0080.00020.20
8.3.10.0080.00023.42
8.3.00.0040.00420.55
8.2.180.0140.00318.41
8.2.170.0100.01022.96
8.2.160.0060.00821.95
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.50
8.2.110.0060.00322.20
8.2.100.0090.00317.72
8.2.90.0040.00419.21
8.2.80.0000.00917.97
8.2.70.0080.00017.63
8.2.60.0060.00317.90
8.2.50.0040.00418.07
8.2.40.0000.01018.22
8.2.30.0050.00318.05
8.2.20.0070.00017.56
8.2.10.0000.00819.41
8.2.00.0000.00717.68
8.1.280.0110.00425.92
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.96
8.1.230.0040.00719.03
8.1.220.0000.00817.74
8.1.210.0060.00618.77
8.1.200.0080.00017.35
8.1.190.0030.00517.53
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0040.00422.02
8.1.150.0000.00718.55
8.1.140.0050.00217.51
8.1.130.0080.00017.75
8.1.120.0000.00817.37
8.1.110.0030.00517.41
8.1.100.0000.00717.40
8.1.90.0040.00417.37
8.1.80.0000.00717.43
8.1.70.0040.00417.32
8.1.60.0090.00017.52
8.1.50.0000.00817.47
8.1.40.0070.00017.45
8.1.30.0060.00317.65
8.1.20.0000.00817.54
8.1.10.0040.00417.55
8.1.00.0040.00417.52
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0070.00018.54
8.0.270.0020.00517.16
8.0.260.0000.00616.88
8.0.250.0030.00317.00
8.0.240.0040.00416.99
8.0.230.0030.00316.91
8.0.220.0030.00316.95
8.0.210.0000.00816.93
8.0.200.0000.00616.88
8.0.190.0000.00717.06
8.0.180.0000.00716.98
8.0.170.0050.00316.92
8.0.160.0040.00416.93
8.0.150.0030.00317.01
8.0.140.0000.00716.94
8.0.130.0000.00513.36
8.0.120.0020.00516.92
8.0.110.0000.00716.97
8.0.100.0030.00516.90
8.0.90.0000.00816.76
8.0.80.0120.00917.00
8.0.70.0040.00416.98
8.0.60.0070.00016.99
8.0.50.0000.00816.89
8.0.30.0110.00817.29
8.0.20.0100.01017.40
8.0.10.0080.00017.13
8.0.00.0110.01316.72
7.4.330.0050.00015.05
7.4.320.0030.00316.50
7.4.300.0000.00916.48
7.4.290.0000.00916.57
7.4.280.0040.00416.52
7.4.270.0030.00316.61
7.4.260.0070.00016.59
7.4.250.0000.00716.60
7.4.240.0050.00216.53
7.4.230.0050.00216.33
7.4.220.0150.01016.52
7.4.210.0060.00816.60
7.4.200.0030.00316.65
7.4.190.0070.00016.66
7.4.160.0130.00316.43
7.4.150.0090.00917.40
7.4.140.0080.01017.86
7.4.130.0080.00816.38
7.4.120.0100.01316.46
7.4.110.0090.00916.33
7.4.100.0100.01016.55
7.4.90.0070.01016.54
7.4.80.0100.01016.61
7.4.70.0150.00316.57
7.4.60.0100.00716.36
7.4.50.0030.00516.59
7.4.40.0070.01022.77
7.4.30.0100.00716.36
7.4.00.0070.01014.70
7.3.330.0000.00513.09
7.3.320.0000.00513.11
7.3.310.0000.00716.20
7.3.300.0050.00316.32
7.3.290.0040.01116.31
7.3.280.0090.00616.30
7.3.270.0110.00617.40
7.3.260.0110.00616.20
7.3.250.0110.01116.39
7.3.240.0120.00616.48
7.3.230.0060.01016.39
7.3.210.0120.00616.29
7.3.200.0110.01119.39
7.3.190.0170.00416.49
7.3.180.0080.00816.37
7.3.170.0140.00316.27
7.3.160.0040.01116.32
7.3.120.0030.01315.05
7.2.330.0070.01116.66
7.2.320.0030.01716.73
7.2.310.0060.01116.86
7.2.300.0100.01216.76
7.2.290.0100.00716.38
7.2.60.0090.00416.92
7.2.00.0060.01019.14
7.1.200.0070.00715.54
7.1.100.0000.01117.80
7.1.70.0000.01016.77
7.1.60.0090.01619.32
7.1.50.0030.00716.89
7.1.00.0070.07322.33
7.0.200.0040.00416.63
7.0.140.0000.07022.04
7.0.60.0130.08019.94
7.0.50.0100.03317.89
7.0.40.0100.08020.25
7.0.30.0270.04020.17
7.0.20.0330.08020.25
7.0.10.0330.06720.15
7.0.00.0070.09020.16
5.6.210.0130.06720.52
5.6.200.0030.04318.22
5.6.190.0100.08720.43
5.6.180.0470.07320.33
5.6.170.0270.08020.39
5.6.160.0000.04320.54
5.6.150.0030.08018.23
5.6.140.0070.04018.18
5.6.130.0030.08318.19
5.6.120.0070.06020.99
5.6.110.0100.05720.99
5.6.100.0130.07321.12
5.6.90.0100.08020.98
5.6.80.0030.06320.45
5.6.70.4000.03020.38
5.5.350.0030.07720.41
5.5.340.0130.03018.08
5.5.330.0030.06020.42
5.5.320.0000.09020.30
5.5.310.0100.05320.38
5.5.300.0100.03317.98
5.5.290.0070.03717.95
5.5.280.0130.04720.91
5.5.270.0000.06720.96
5.5.260.0070.05020.77
5.5.250.0070.05020.70
5.5.240.0030.06020.38
5.4.450.1400.04019.32
5.4.440.0470.04319.16
5.4.430.0600.05319.52
5.4.420.0500.04319.19
5.4.410.0330.04019.28
5.4.400.0330.06018.84
5.4.390.0170.07718.63
5.4.380.0130.05718.73
5.4.370.0330.04718.77
5.4.360.0300.04718.75
5.4.350.0230.05318.75
5.4.340.0200.05718.57
5.4.320.0060.03612.51
5.4.310.0040.04012.51
5.4.300.0070.04812.51
5.4.290.0050.04712.50
5.4.280.0110.04912.40
5.4.270.0050.03712.41
5.4.260.0060.03712.41
5.4.250.0060.03612.40
5.4.240.0040.03812.40
5.4.230.0110.03712.39
5.4.220.0090.04312.39
5.4.210.0070.04112.39
5.4.200.0060.04212.39
5.4.190.0150.04212.37
5.4.180.0130.04612.37
5.4.170.0190.04012.38
5.4.160.0160.04612.38
5.4.150.0190.03912.37
5.4.140.0260.06412.06
5.4.130.0180.04312.04
5.4.120.0180.04012.00
5.4.110.0130.04312.00
5.4.100.0180.04212.00
5.4.90.0240.06312.00
5.4.80.0150.04212.00
5.4.70.0170.03912.00
5.4.60.0140.04212.00
5.4.50.0140.04211.99
5.4.40.0160.03911.98
5.4.30.0150.04611.97
5.4.20.0170.03911.97
5.4.10.0230.06411.98
5.4.00.0150.04011.46
5.3.290.0050.04612.80
5.3.280.0060.04512.71
5.3.270.0100.05012.73
5.3.260.0150.04512.72
5.3.250.0160.04312.72
5.3.240.0180.04112.71
5.3.230.0160.04512.71
5.3.220.0140.04712.68
5.3.210.0160.04512.68
5.3.200.0140.04612.68
5.3.190.0130.04712.68
5.3.180.0170.04112.67
5.3.170.0260.06312.67
5.3.160.0170.04112.67
5.3.150.0180.04112.68
5.3.140.0180.04112.66
5.3.130.0270.06412.66
5.3.120.0160.04512.65
5.3.110.0220.04112.66
5.3.100.0150.04612.12
5.3.90.0240.06712.09
5.3.80.0170.04512.08
5.3.70.0210.06912.08
5.3.60.0140.04512.07
5.3.50.0200.04112.00
5.3.40.0120.04912.01
5.3.30.0170.04711.97
5.3.20.0170.04211.75
5.3.10.0240.09311.71
5.3.00.0170.04111.70
5.2.170.0130.0339.21
5.2.160.0100.0399.21
5.2.150.0140.0339.21
5.2.140.0140.0349.21
5.2.130.0130.0339.17
5.2.120.0110.0349.16
5.2.110.0120.0359.16
5.2.100.0120.0369.17
5.2.90.0140.0319.17
5.2.80.0100.0369.16
5.2.70.0190.0879.15
5.2.60.0110.0359.11
5.2.50.0170.0299.08
5.2.40.0160.0339.06
5.2.30.0120.0339.03
5.2.20.0120.0349.03
5.2.10.0110.0348.93
5.2.00.0110.0338.78
5.1.60.0090.0298.07
5.1.50.0110.0288.07
5.1.40.0070.0338.05
5.1.30.0060.0358.40
5.1.20.0110.0318.43
5.1.10.0130.0288.14
5.1.00.0090.0318.14
5.0.50.0100.0246.63
5.0.40.0060.0256.48
5.0.30.0140.0326.30
5.0.20.0110.0236.27
5.0.10.0110.0216.24
5.0.00.0130.0366.23
4.4.90.0060.0204.78
4.4.80.0080.0184.75
4.4.70.0050.0214.75
4.4.60.0070.0194.75
4.4.50.0080.0184.77
4.4.40.0100.0274.71
4.4.30.0080.0184.76
4.4.20.0070.0184.85
4.4.10.0070.0184.85
4.4.00.0110.0564.76
4.3.110.0070.0184.67
4.3.100.0080.0184.67
4.3.90.0100.0144.63
4.3.80.0100.0274.58
4.3.70.0110.0154.63
4.3.60.0070.0194.63
4.3.50.0360.0514.63
4.3.40.0080.0274.54
4.3.30.0080.0163.28
4.3.20.0080.0173.26
4.3.10.0040.0193.23
4.3.00.0030.01315.45

preferences:
52.24 ms | 400 KiB | 5 Q