3v4l.org

run code in 500+ PHP versions simultaneously
<?php interface A { public function __invoke(string $a); } interface B { public function __invoke(string $a); } class C implements A , B { public function __invoke(string|int $a) { } }

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)
8.5.30.0160.00717.10
8.5.20.0280.00616.49
8.5.10.0280.00616.49
8.5.00.0180.00716.62
8.4.180.0300.00919.24
8.4.170.0260.00619.43
8.4.160.0290.00619.33
8.4.150.0150.00619.25
8.4.140.0210.00817.50
8.4.130.0190.00917.43
8.4.120.0320.01017.66
8.4.110.0330.00717.61
8.4.100.0290.00517.77
8.4.90.0230.00917.73
8.4.80.0390.00717.47
8.4.70.0350.00617.67
8.4.60.0250.00617.71
8.4.50.0370.00617.69
8.4.40.0420.00517.60
8.4.30.0350.00717.55
8.4.20.0400.00817.45
8.4.10.0390.00717.63
8.3.300.0250.00718.79
8.3.290.0310.01018.20
8.3.280.0330.01018.33
8.3.270.0330.00816.55
8.3.260.0310.00716.65
8.3.250.0250.00616.70
8.3.240.0300.00916.68
8.3.230.0310.00616.51
8.3.220.0360.00816.64
8.3.210.0340.00916.52
8.3.200.0280.00516.64
8.3.190.0250.00516.68
8.3.180.0250.00716.68
8.3.170.0180.00416.61
8.3.160.0230.00616.57
8.3.150.0160.00416.51
8.3.140.0250.00616.56
8.3.130.0280.00816.66
8.3.120.0220.00616.49
8.3.110.0220.00716.61
8.3.100.0310.00516.71
8.3.90.0260.00616.55
8.3.80.0240.00816.53
8.3.70.0280.01016.52
8.3.60.0340.00816.49
8.3.50.0310.00816.52
8.3.40.0270.00617.78
8.3.30.0210.00517.68
8.3.20.0270.00817.69
8.3.10.0190.01117.69
8.3.00.0220.00417.65

preferences:
47.18 ms | 696 KiB | 5 Q