3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B // implements I { } interface I { } new D(); class D extends B { }

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)
8.3.40.0070.00718.42
8.3.30.0110.00718.45
8.3.20.0070.00020.16
8.3.10.0040.00423.46
8.3.00.0070.00022.17
8.2.170.0100.00722.96
8.2.160.0070.00718.78
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00821.11
8.2.120.0040.00426.35
8.2.110.0060.00620.84
8.2.100.0090.00617.66
8.2.90.0040.00419.13
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0060.00317.68
8.2.50.0040.00418.10
8.2.40.0050.00220.59
8.2.30.0080.00020.82
8.2.20.0000.00817.93
8.2.10.0040.00417.80
8.2.00.0040.00417.84
8.1.270.0000.00722.22
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.00823.98
8.1.230.0080.00419.16
8.1.220.0050.00517.74
8.1.210.0000.00818.77
8.1.200.0000.01017.25
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0060.00318.82
8.1.160.0000.00718.81
8.1.150.0040.00418.72
8.1.140.0000.00719.54
8.1.130.0030.00318.80
8.1.120.0030.00317.38
8.1.110.0000.00817.17
8.1.100.0000.00717.22
8.1.90.0000.00717.23
8.1.80.0000.00717.34
8.1.70.0000.00717.30
8.1.60.0040.00417.35
8.1.50.0040.00417.38
8.1.40.0000.00717.38
8.1.30.0070.00017.53
8.1.20.0040.00417.39
8.1.10.0080.00017.56
8.1.00.0050.00517.42
8.0.300.0050.00218.87
8.0.290.0020.00516.75
8.0.280.0030.00318.42
8.0.270.0030.00317.17
8.0.260.0000.00816.64
8.0.250.0000.00716.80
8.0.240.0100.00016.89
8.0.230.0080.00016.81
8.0.220.0030.00316.74
8.0.210.0030.00416.74
8.0.200.0070.00016.80
8.0.190.0050.00216.79
8.0.180.0050.00316.77
8.0.170.0030.00316.78
8.0.160.0040.00416.81
8.0.150.0040.00416.68
8.0.140.0000.00716.75
8.0.130.0040.00413.14
8.0.120.0000.00716.77
8.0.110.0000.00716.66
8.0.100.0000.00816.86
8.0.90.0070.00016.80
8.0.80.0110.00716.79
8.0.70.0040.00416.65
8.0.60.0050.00316.70
8.0.50.0070.00016.64
8.0.30.0100.00916.79
8.0.20.0100.01117.40
8.0.10.0040.00416.76
8.0.00.0070.01016.61
7.4.330.0030.00315.55
7.4.320.0000.00616.45
7.4.300.0000.00616.31
7.4.290.0000.00716.39
7.4.280.0000.00716.47
7.4.270.0030.00316.35
7.4.260.0000.00816.34
7.4.250.0000.00616.34
7.4.240.0000.00716.30
7.4.230.0040.00416.43
7.4.220.0190.00316.39
7.4.210.0080.00716.53
7.4.200.0040.00416.21
7.4.160.0110.00516.34
7.4.150.0060.01017.40
7.4.140.0080.01017.86
7.4.130.0070.01416.27
7.4.120.0070.01216.36
7.4.110.0040.01516.47
7.4.100.0130.01016.46
7.4.90.0160.00016.33
7.4.80.0100.01319.39
7.4.70.0130.00316.43
7.4.60.0130.01016.42
7.4.50.0030.01316.30
7.4.40.0060.01016.30
7.4.30.0060.00916.36
7.4.00.0030.01314.48
7.3.330.0000.00713.00
7.3.320.0000.00613.13
7.3.310.0030.00316.12
7.3.300.0000.00716.09
7.3.290.0080.00016.04
7.3.280.0090.00816.15
7.3.270.0100.00717.40
7.3.260.0130.00816.24
7.3.250.0090.00916.10
7.3.240.0120.00716.40
7.3.230.0100.01016.28
7.3.210.0180.00016.25
7.3.200.0030.01416.46
7.3.190.0070.01016.26
7.3.180.0110.00416.29
7.3.170.0100.01316.42
7.3.160.0030.01316.30
7.2.330.0140.00816.43
7.2.320.0090.00816.22
7.2.310.0060.01016.53
7.2.300.0060.01516.23
7.2.290.0120.00516.29
7.2.60.0030.00916.75
7.2.00.0040.00819.30
7.1.200.0070.00715.62
7.1.100.0000.01418.14
7.1.70.0060.00616.94
7.1.60.0150.01235.11
7.1.50.0200.00734.75
7.1.40.0220.00634.19
7.1.30.0160.01234.22
7.1.20.0180.00934.23
7.1.10.0030.01016.33
7.1.00.0070.00716.38
7.0.200.0090.00616.73
7.0.190.0050.00916.59
7.0.180.0030.01016.24
7.0.170.0040.00915.98
7.0.160.0090.00616.09
7.0.150.0030.00916.25
7.0.140.0030.01016.30
7.0.130.0060.01316.23
7.0.120.0120.00916.44
7.0.110.0000.01715.88
7.0.100.0100.00715.87
7.0.90.0030.01016.17
7.0.80.0100.00316.30
7.0.70.0080.00516.27
7.0.60.0090.00615.96
7.0.50.0040.00816.16
7.0.40.0060.01316.28
7.0.30.0080.00816.37
7.0.20.0030.01016.38
7.0.10.0070.00716.17
7.0.00.0030.01016.02

preferences:
42.66 ms | 400 KiB | 5 Q