3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I { public function foo(); } class C implements I { }

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)
8.3.60.0070.00718.16
8.3.50.0090.00618.24
8.3.40.0110.00718.71
8.3.30.0070.00718.45
8.3.20.0060.00319.10
8.3.10.0000.00821.78
8.3.00.0080.00020.56
8.2.180.0110.00318.54
8.2.170.0070.00722.96
8.2.160.0170.00020.70
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00719.63
8.2.120.0040.00426.35
8.2.110.0090.00019.25
8.2.100.0040.00819.43
8.2.90.0040.00417.72
8.2.80.0000.00817.97
8.2.70.0070.00318.04
8.2.60.0000.00818.03
8.2.50.0050.00318.10
8.2.40.0040.00419.34
8.2.30.0080.00019.24
8.2.20.0040.00417.92
8.2.10.0040.00418.05
8.2.00.0080.00017.64
8.1.280.0070.01425.92
8.1.270.0050.00320.73
8.1.260.0130.00326.35
8.1.250.0060.00328.09
8.1.240.0040.00422.37
8.1.230.0040.00817.70
8.1.220.0050.00517.79
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0050.00318.50
8.1.160.0040.00418.81
8.1.150.0070.00018.81
8.1.140.0020.00522.11
8.1.130.0030.00320.24
8.1.120.0000.00717.36
8.1.110.0000.00717.36
8.1.100.0070.00017.42
8.1.90.0030.00517.28
8.1.80.0060.00317.32
8.1.70.0070.00017.43
8.1.60.0040.00417.53
8.1.50.0000.00817.46
8.1.40.0000.01017.47
8.1.30.0080.00017.51
8.1.20.0030.00617.62
8.1.10.0000.00817.25
8.1.00.0000.00817.27
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0070.00017.18
8.0.260.0060.00318.29
8.0.250.0000.00716.90
8.0.240.0030.00516.94
8.0.230.0030.00316.93
8.0.220.0030.00316.82
8.0.210.0000.00816.75
8.0.200.0030.00316.94
8.0.190.0040.00416.95
8.0.180.0000.00816.84
8.0.170.0050.00316.78
8.0.160.0000.00816.86
8.0.150.0110.00016.85
8.0.140.0040.00416.85
8.0.130.0030.00313.34
8.0.120.0040.00316.89
8.0.110.0070.00016.75
8.0.100.0070.00016.82
8.0.90.0070.00016.93
8.0.80.0120.00316.88
8.0.70.0040.00416.75
8.0.60.0050.00216.88
8.0.50.0040.00416.86
8.0.30.0120.00517.02
8.0.20.0160.00317.40
8.0.10.0030.00517.04
8.0.00.0140.00516.76
7.4.330.0020.00215.55
7.4.320.0000.00616.46
7.4.300.0000.00616.39
7.4.290.0040.00416.47
7.4.280.0030.00616.43
7.4.270.0030.00316.38
7.4.260.0040.00416.41
7.4.250.0000.00716.49
7.4.240.0080.00016.49
7.4.230.0070.00016.59
7.4.220.0040.00416.54
7.4.210.0130.00416.43
7.4.200.0070.00016.40
7.4.160.0080.00816.51
7.4.140.0100.00717.86
7.4.130.0090.01216.28
7.4.120.0100.00716.48
7.4.110.0070.01116.47
7.4.100.0100.00716.43
7.4.90.0040.01316.38
7.4.80.0060.01219.39
7.4.70.0100.00716.41
7.4.60.0060.00916.25
7.4.50.0030.01316.45
7.4.40.0040.01216.58
7.3.330.0050.00013.24
7.3.320.0000.00613.05
7.3.310.0060.00316.09
7.3.300.0070.00016.03
7.3.290.0000.00716.19
7.3.280.0090.00716.24
7.3.260.0110.00716.46
7.3.240.0140.00516.38
7.3.230.0070.01016.28
7.3.210.0110.00516.34
7.3.200.0000.01516.37
7.3.190.0120.00616.19
7.3.180.0070.01016.41
7.3.170.0130.01016.55
7.3.160.0060.00916.32
7.2.330.0060.01216.42
7.2.320.0080.01216.20
7.2.310.0030.01216.22
7.2.300.0030.01316.52
7.2.290.0100.00616.61

preferences:
41.78 ms | 400 KiB | 5 Q