3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface IRole { } interface Foo { public function bar(IRole $role = null); } class Bat implements Foo { public function bar(IRole $role) { echo "test"; } } $a = new Bat(); $a->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)
8.3.60.0040.01116.75
8.3.50.0120.00921.18
8.3.40.0100.01018.71
8.3.30.0100.00718.69
8.3.20.0070.00020.41
8.3.10.0040.00423.54
8.3.00.0000.00819.67
8.2.180.0090.00918.28
8.2.170.0070.00722.96
8.2.160.0160.00320.35
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00617.50
8.2.110.0100.00022.08
8.2.100.0080.00417.50
8.2.90.0030.00519.05
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0070.00019.25
8.2.30.0000.00717.98
8.2.20.0090.00017.65
8.2.10.0050.00218.05
8.2.00.0040.00417.97
8.1.280.0150.00625.92
8.1.270.0140.00320.29
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.34
8.1.230.0070.00417.42
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0030.01017.00
8.1.190.0000.00816.98
8.1.180.0050.00318.10
8.1.170.0000.00818.45
8.1.160.0020.00522.02
8.1.150.0040.00418.82
8.1.140.0050.00317.43
8.1.130.0030.00317.70
8.1.120.0000.00817.43
8.1.110.0030.00517.41
8.1.100.0050.00317.41
8.1.90.0040.00417.35
8.1.80.0080.00017.27
8.1.70.0030.00317.37
8.1.60.0030.00617.49
8.1.50.0040.00417.46
8.1.40.0100.00017.32
8.1.30.0040.00417.62
8.1.20.0000.00717.58
8.1.10.0000.00717.32
8.1.00.0000.00817.31
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.42
8.0.270.0030.00317.12
8.0.260.0030.00317.18
8.0.250.0000.00816.90
8.0.240.0040.00416.81
8.0.230.0070.00016.84
8.0.220.0040.00416.90
8.0.210.0000.00716.84
8.0.200.0040.00416.96
8.0.190.0030.00516.96
8.0.180.0000.00816.95
8.0.170.0060.00316.79
8.0.160.0070.00016.93
8.0.150.0040.00416.76
8.0.140.0030.00316.91
8.0.130.0060.00313.26
8.0.120.0050.00316.88
8.0.110.0080.00016.96
8.0.100.0070.00016.76
8.0.90.0000.00716.93
8.0.80.0120.00316.93
8.0.70.0040.00416.93
8.0.60.0040.00416.87
8.0.50.0040.00416.87
8.0.30.0040.01417.15
8.0.20.0110.00817.40
8.0.10.0040.00416.81
8.0.00.0070.01416.62
7.4.330.0050.00015.08
7.4.320.0050.00316.40
7.4.300.0000.00616.52
7.4.290.0030.00316.30
7.4.280.0030.00516.45
7.4.270.0070.00016.46
7.4.260.0000.00716.45
7.4.250.0040.00416.55
7.4.240.0000.00816.51
7.4.230.0060.00016.35
7.4.220.0160.00316.48
7.4.210.0070.01116.48
7.4.200.0070.00016.65
7.4.160.0110.01116.60
7.4.150.0100.00717.40
7.4.140.0060.01317.86
7.4.130.0080.01116.37
7.4.120.0080.01416.39
7.4.110.0070.01016.23
7.4.100.0090.00916.44
7.4.90.0090.00916.36
7.4.80.0180.00419.39
7.4.70.0090.00616.61
7.4.60.0090.00616.48
7.4.50.0050.00316.36
7.4.40.0040.01416.53
7.4.30.0090.01216.25
7.4.00.0100.00614.99
7.3.330.0050.00013.02
7.3.320.0000.00513.09
7.3.310.0030.00416.13
7.3.300.0060.00016.09
7.3.290.0090.00716.26
7.3.280.0090.00716.24
7.3.270.0070.01817.40
7.3.260.0090.00916.30
7.3.250.0110.00816.44
7.3.240.0080.00816.34
7.3.230.0120.00416.39
7.3.210.0100.00716.31
7.3.200.0060.01016.18
7.3.190.0120.00416.41
7.3.180.0040.01216.11
7.3.170.0030.01616.47
7.3.160.0060.01416.42
7.2.330.0110.00616.50
7.2.320.0100.01316.55
7.2.310.0080.00916.60
7.2.300.0060.00916.55
7.2.290.0070.01116.26
7.2.60.0040.00816.91
7.2.00.0100.00319.39
7.1.200.0060.00615.67
7.1.100.0040.00417.99
7.1.70.0090.00016.90
7.1.60.0070.01820.03
7.1.50.0120.01216.81
7.1.00.0100.07022.36
7.0.200.0030.00616.79
7.0.110.0100.08320.02
7.0.100.0070.07719.97
7.0.90.0030.08319.88
7.0.80.0030.08719.91
7.0.70.0070.08319.80
7.0.60.0100.07319.96
7.0.50.0070.08319.86
7.0.40.0070.08319.82
7.0.30.0070.08319.80
7.0.20.0130.07319.81
7.0.10.0070.07019.68
7.0.00.0200.06719.69
5.6.260.0030.05020.84
5.6.250.0070.06720.68
5.6.240.0130.05320.81
5.6.230.0270.06320.52
5.6.220.0130.07720.59
5.6.210.0170.07320.63
5.6.200.0000.06020.42
5.6.190.0030.04320.63
5.6.180.0030.04320.57
5.6.170.0100.07720.56
5.6.160.0070.07720.50
5.6.150.0130.07020.80
5.6.140.0000.08320.63
5.6.130.0030.07720.54
5.6.120.0100.06720.80
5.6.110.0000.06720.57
5.6.100.0100.06020.55
5.6.90.0100.08020.54
5.6.80.0100.07320.04
5.6.70.0100.07719.95
5.6.60.0030.08020.03
5.6.50.0100.06320.04
5.6.40.0100.07319.87
5.6.30.0070.07720.02
5.6.20.0130.08019.90
5.6.10.0030.07319.76
5.6.00.0130.04319.86
5.5.380.0200.06720.20
5.5.370.0030.08720.36
5.5.360.0070.05320.36
5.5.350.0130.04320.46
5.5.340.0070.05020.97
5.5.330.0070.08320.62
5.5.320.0100.07720.65
5.5.310.0100.07320.86
5.5.300.0000.07720.72
5.5.290.0100.08020.76
5.5.280.0070.05320.65
5.5.270.0200.06720.98
5.5.260.0000.07720.81
5.5.250.0030.08320.70
5.5.240.0170.05720.14
5.5.230.0070.08320.13
5.5.220.0030.07320.14
5.5.210.0130.05720.32
5.5.200.0170.06720.17
5.5.190.0030.08320.00
5.5.180.0030.08020.25
5.5.160.0100.07720.34
5.5.150.0070.05720.28
5.5.140.0030.06720.32
5.5.130.0030.04720.33
5.5.120.0100.04320.06
5.5.110.0000.04720.26
5.5.100.0070.03720.05
5.5.90.0100.06019.97
5.5.80.0030.04020.02
5.5.70.0100.03719.98
5.5.60.0070.03719.94
5.5.50.0030.03720.01
5.5.40.0070.07320.13
5.5.30.0030.04020.16
5.5.20.0100.03319.95
5.5.10.0030.06720.16
5.5.00.0070.03719.98
5.4.450.0070.05019.53
5.4.440.0070.08319.63
5.4.430.0100.07319.30
5.4.420.0100.07319.31
5.4.410.0230.03019.33
5.4.400.0000.05718.99
5.4.390.0070.08019.02
5.4.380.0070.04318.99
5.4.370.0030.08019.01
5.4.360.0030.08019.18
5.4.350.0100.07019.23
5.4.340.0070.08019.23
5.4.320.0070.04319.23
5.4.310.0070.05318.99
5.4.300.0070.03718.98
5.4.290.0070.04318.95
5.4.280.0030.04319.23
5.4.270.0100.03019.14
5.4.260.0030.04018.99
5.4.250.0000.04018.94
5.4.240.0070.06018.96
5.4.230.0070.03319.16
5.4.220.0000.04019.21
5.4.210.0070.04719.13
5.4.200.0000.05319.13
5.4.190.0000.04019.13
5.4.180.0030.05319.23
5.4.170.0100.05319.02
5.4.160.0030.06018.98
5.4.150.0100.03319.16
5.4.140.0000.04016.60
5.4.130.0000.03716.43
5.4.120.0030.04016.32
5.4.110.0030.03716.61
5.4.100.0000.04016.63
5.4.90.0000.03716.62
5.4.80.0000.03716.59
5.4.70.0000.03716.40
5.4.60.0030.04316.54
5.4.50.0030.04016.23
5.4.40.0030.03716.44
5.4.30.0070.03016.48
5.4.20.0070.04316.53
5.4.10.0100.03716.38
5.4.00.0070.03315.75

preferences:
83.18 ms | 401 KiB | 5 Q