3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { /** @var non-empty-string */ public const CONSTANT='foo'; } interface Bar { /** * @var non-empty-string */ public const CONSTANT='foo'; } interface Baz extends Foo, 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)
8.3.70.0090.00616.63
8.3.60.0110.00416.63
8.3.50.0100.00620.39
8.3.40.0110.00718.48
8.3.30.0060.00918.60
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.190.0150.00416.58
8.2.180.0070.00725.92
8.2.170.0170.00318.82
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0050.00319.77
8.2.110.0090.00022.26
8.2.100.0090.00317.91
8.2.90.0060.00317.88
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0050.00317.50
8.2.50.0040.00417.98
8.2.40.0030.00618.03
8.2.30.0020.00517.86
8.2.20.0000.00720.30
8.2.10.0050.00217.72
8.2.00.0050.00319.02
8.1.280.0160.00325.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00320.89
8.1.230.0000.01119.48
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.00
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0070.00017.62
8.1.160.0000.00718.74
8.1.150.0070.00018.63
8.1.140.0000.00817.38
8.1.130.0000.00718.82
8.1.120.0000.00717.36
8.1.110.0070.00017.34
8.1.100.0040.00417.36
8.1.90.0000.00717.43
8.1.80.0000.00917.34
8.1.70.0040.00417.29
8.1.60.0050.00317.52
8.1.50.0000.00817.40
8.1.40.0080.00017.43
8.1.30.0030.00617.42
8.1.20.0080.00417.55
8.1.10.0180.00617.29
8.1.00.0060.00617.27
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0070.00018.38
8.0.270.0070.00016.85
8.0.260.0060.00318.46
8.0.250.0040.00416.95
8.0.240.0070.00016.97
8.0.230.0000.00716.94
8.0.220.0000.00716.87
8.0.210.0070.00016.93
8.0.200.0070.00016.95
8.0.190.0060.00316.78
8.0.180.0000.01016.96
8.0.170.0040.00416.75
8.0.160.0030.00516.89
8.0.150.0110.00616.73
8.0.140.0160.00416.75
8.0.130.0120.00916.84
8.0.120.0140.00716.79
8.0.110.0140.00716.90
8.0.100.0180.00316.89
8.0.90.0100.01016.78
8.0.80.0170.00316.76
8.0.70.0140.00516.80
8.0.60.0160.00316.76
8.0.50.0150.00416.90
8.0.30.0120.00416.84
8.0.20.0060.01216.83
8.0.10.0110.00717.05
7.4.330.0020.00215.55
7.4.320.0030.00316.41
7.4.300.0060.00016.41
7.4.290.0050.00316.40
7.4.280.0040.00416.46
7.4.270.0090.00316.48
7.4.260.0100.00516.11
7.4.250.0170.00316.51
7.4.240.0050.00516.41
7.4.230.0030.01016.39
7.4.220.0130.00616.41
7.4.210.0110.00516.40
7.4.200.0120.00616.55
7.4.190.0090.00415.98
7.4.180.0050.00716.48
7.4.160.0060.00616.37
7.4.150.0170.00416.50
7.4.140.0140.00616.45
7.4.130.0170.00016.32
7.4.120.0170.00316.36
7.4.110.0100.01016.31
7.4.100.0100.01016.44
7.4.90.0170.00316.19
7.4.80.0150.00516.22
7.4.70.0160.00316.34
7.4.60.0170.00316.11
7.4.50.0100.00516.14
7.4.40.0000.00916.08
7.4.30.0090.00516.23
7.4.20.0000.01016.38
7.4.10.0070.00016.13
7.4.00.0050.00316.48

preferences:
67.96 ms | 401 KiB | 5 Q