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 = null) { echo "test"; } }

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)
8.3.60.0120.00316.50
8.3.50.0070.01321.17
8.3.40.0140.00718.68
8.3.30.0070.00718.43
8.3.20.0040.00420.20
8.3.10.0070.00023.49
8.3.00.0040.00419.55
8.2.180.0170.00025.92
8.2.170.0100.01018.96
8.2.160.0030.01022.96
8.2.150.0070.00725.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00420.87
8.2.110.0060.00322.21
8.2.100.0080.00417.63
8.2.90.0040.00419.13
8.2.80.0060.00317.97
8.2.70.0000.00817.47
8.2.60.0020.00517.92
8.2.50.0070.00318.07
8.2.40.0070.00019.36
8.2.30.0000.00718.05
8.2.20.0000.00717.66
8.2.10.0070.00018.00
8.2.00.0000.00717.99
8.1.280.0060.01025.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.34
8.1.230.0040.00717.42
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01117.35
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0040.00421.92
8.1.150.0070.00018.73
8.1.140.0040.00417.31
8.1.130.0030.00317.54
8.1.120.0020.00517.45
8.1.110.0000.00817.43
8.1.100.0000.00717.38
8.1.90.0000.00717.30
8.1.80.0030.00617.34
8.1.70.0030.00317.39
8.1.60.0050.00317.39
8.1.50.0030.00617.44
8.1.40.0080.00317.48
8.1.30.0030.00517.47
8.1.20.0070.00017.60
8.1.10.0050.00217.33
8.1.00.0080.00017.31
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00718.42
8.0.270.0070.00017.25
8.0.260.0030.00317.07
8.0.250.0000.00716.90
8.0.240.0030.00516.91
8.0.230.0000.00616.89
8.0.220.0070.00016.73
8.0.210.0070.00016.72
8.0.200.0050.00516.84
8.0.190.0000.00916.77
8.0.180.0030.00316.68
8.0.170.0040.00416.72
8.0.160.0070.00016.84
8.0.150.0040.00416.64
8.0.140.0040.00416.82
8.0.130.0030.00313.29
8.0.120.0080.00016.86
8.0.110.0040.00416.89
8.0.100.0000.00816.79
8.0.90.0000.00716.76
8.0.80.0130.00616.73
8.0.70.0040.00416.60
8.0.60.0040.00416.88
8.0.50.0030.00516.67
8.0.30.0090.00816.97
8.0.20.0080.01117.40
8.0.10.0000.00716.78
8.0.00.0070.01216.68
7.4.330.0020.00215.08
7.4.320.0030.00316.54
7.4.300.0000.00616.45
7.4.290.0070.00016.34
7.4.280.0080.00016.34
7.4.270.0030.00316.42
7.4.260.0000.00716.41
7.4.250.0000.00716.50
7.4.240.0020.00516.42
7.4.230.0000.00716.32
7.4.220.0120.00616.50
7.4.210.0000.01516.53
7.4.200.0000.00716.61
7.4.160.0000.01516.49
7.4.150.0060.01217.40
7.4.140.0100.01017.86
7.4.130.0110.00916.37
7.4.120.0090.01216.31
7.4.110.0060.01216.27
7.4.100.0070.01116.41
7.4.90.0030.01516.50
7.4.80.0170.00319.39
7.4.70.0120.00416.39
7.4.60.0060.00916.59
7.4.50.0050.00316.48
7.4.40.0100.00616.32
7.4.30.0170.00816.46
7.4.00.0070.01114.82
7.3.330.0030.00313.04
7.3.320.0000.00513.10
7.3.310.0000.00716.19
7.3.300.0000.00616.07
7.3.290.0070.01016.11
7.3.280.0060.01116.19
7.3.270.0100.01417.40
7.3.260.0140.00516.43
7.3.250.0130.00516.24
7.3.240.0060.01216.38
7.3.230.0090.00916.39
7.3.210.0110.00716.16
7.3.200.0120.00616.24
7.3.190.0120.00616.46
7.3.180.0030.01316.46
7.3.170.0060.00916.32
7.3.160.0120.00916.26
7.2.330.0130.00416.43
7.2.320.0070.01316.55
7.2.310.0130.00316.72
7.2.300.0110.00516.54
7.2.290.0090.00916.63
7.2.60.0100.00316.82
7.2.00.0030.01019.34
7.1.200.0070.00715.52
7.1.100.0000.01417.93
7.1.70.0040.00416.91
7.1.60.0140.01020.03
7.1.50.0090.00316.89
7.1.00.0030.07722.44
7.0.200.0050.00216.60
7.0.60.0000.04319.95
7.0.50.0100.07717.85
7.0.40.0030.04719.96
7.0.30.0070.05020.20
7.0.20.0230.05020.06
7.0.10.0100.08720.22
7.0.00.0100.07720.29
5.6.280.0100.05320.90
5.6.210.0030.06320.61
5.6.200.0070.03718.27
5.6.190.0030.09320.62
5.6.180.0300.05320.52
5.6.170.0300.08320.39
5.6.160.0000.08720.54
5.6.150.0100.07718.18
5.6.140.0130.06318.15
5.6.130.0030.04318.18
5.6.120.0170.07020.93
5.6.110.0030.05320.98
5.6.100.0070.08021.14
5.6.90.0030.08720.96
5.6.80.0130.07320.44
5.5.350.0000.08720.42
5.5.340.0200.06717.98
5.5.330.0130.07720.28
5.5.320.1230.05320.32
5.5.310.0370.05320.25
5.5.300.0100.07717.94
5.5.290.0030.04317.98
5.5.280.0100.08020.85
5.5.270.0070.08320.84
5.5.260.0070.08720.80
5.5.250.0200.07020.58
5.5.240.0000.06320.19
5.4.450.0470.05719.32
5.4.440.0670.06719.31
5.4.430.0500.06019.17
5.4.420.0470.07719.26
5.4.410.0330.08019.04
5.4.400.0470.04319.15
5.4.390.0330.05719.06
5.4.380.0530.05319.15
5.4.370.0300.06318.91
5.4.360.0300.06018.68
5.4.350.0370.06019.12
5.4.340.0330.05318.89
5.4.320.0370.05018.91
5.4.310.0470.05018.94
5.4.300.0300.05719.11
5.4.290.0400.05718.94
5.4.280.0300.05718.71
5.4.270.0300.06018.98
5.4.260.0300.05018.99
5.4.250.0470.03719.05
5.4.240.0430.05719.11
5.4.230.0500.04319.14
5.4.220.0430.05319.09
5.4.210.0400.05019.09
5.4.200.0300.06018.99
5.4.190.0370.04719.14
5.4.180.0530.04318.68
5.4.170.0330.05718.82
5.4.160.0500.04719.10
5.4.150.0500.05319.08
5.4.140.0500.04316.55
5.4.130.0370.05716.29
5.4.120.0430.04716.70
5.4.110.0400.05316.29
5.4.100.0300.05316.28
5.4.90.0400.04316.46
5.4.80.0630.03716.62
5.4.70.0370.05316.59
5.4.60.0170.06016.38
5.4.50.0000.05716.22
5.4.40.0200.05716.55
5.4.30.0030.04016.43
5.4.20.0200.03716.32
5.4.10.0200.05016.48

preferences:
33.68 ms | 401 KiB | 5 Q