3v4l.org

run code in 500+ PHP versions simultaneously
<?php interface i { // function foo($k, $j, $l); function foo(); function hoo(); } interface j { function goo(); function foo(); } class x implements i, j { function foo() {} function goo() {} function hoo() {} } new x;

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)
8.5.70.0080.01216.71
8.5.60.0220.00416.51
8.5.50.0160.00818.09
8.5.40.0170.00417.91
8.5.30.0180.00518.07
8.5.20.0160.00116.64
8.5.10.0210.00216.06
8.5.00.0050.00416.51
8.4.220.0150.00319.16
8.4.210.0150.00419.29
8.4.200.0130.00519.52
8.4.190.0110.00619.27
8.4.180.0150.00319.34
8.4.170.0120.00621.50
8.4.160.0210.00319.39
8.4.150.0140.00521.19
8.4.140.0120.00517.29
8.4.130.0150.00417.09
8.4.120.0140.00617.32
8.4.110.0140.00617.23
8.4.100.0180.00217.52
8.4.90.0160.00417.07
8.4.80.0170.00317.64
8.4.70.0160.00317.61
8.4.60.0140.00417.38
8.4.50.0170.00417.57
8.4.40.0150.00417.38
8.4.30.0150.00417.64
8.4.20.0160.00317.60
8.4.10.0140.00617.50
8.3.310.0180.00318.00
8.3.300.0120.00618.30
8.3.290.0120.00518.16
8.3.280.0120.00518.34
8.3.270.0130.00616.62
8.3.260.0100.00816.39
8.3.250.0180.00016.51
8.3.240.0160.00316.51
8.3.230.0110.00716.59
8.3.220.0160.00316.55
8.3.210.0140.00416.68
8.3.200.0140.00516.47
8.3.190.0170.00216.49
8.3.180.0130.00616.61
8.3.170.0150.00416.42
8.3.160.0140.00616.33
8.3.150.0160.00516.35
8.3.140.0140.00516.57
8.3.130.0110.00516.48
8.3.120.0140.00316.59
8.3.110.0110.00516.54
8.3.100.0150.00516.23
8.3.90.0160.00316.73
8.3.80.0150.00516.34
8.3.70.0140.00516.36
8.3.60.0150.00416.48
8.3.50.0160.00416.60
8.3.40.0140.00617.50
8.3.30.0110.00417.61
8.3.20.0140.00217.71
8.3.10.0120.00317.53
8.3.00.0120.00417.61
8.2.310.0220.00317.67

preferences:
53.21 ms | 742 KiB | 5 Q