3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { } class B extends A { } interface AI { public function test(A $a); } class Run implements AI { public function test(B $b) { return; } }

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)
8.5.10.0060.00616.80
8.5.00.0110.01119.92
8.4.160.0110.01222.02
8.4.150.0020.00014.05
8.4.140.0100.01217.34
8.4.130.0030.00618.04
8.4.120.0090.01020.60
8.4.110.0100.01220.36
8.4.100.0140.00617.41
8.4.90.0080.01120.73
8.4.80.0160.00418.85
8.4.70.0100.00918.75
8.4.60.0110.00920.23
8.4.50.0050.00320.18
8.4.40.0150.00618.59
8.4.30.0110.00822.30
8.4.20.0150.00422.61
8.4.10.0090.00024.04
8.3.280.0090.01118.17
8.3.270.0120.00916.62
8.3.260.0110.00717.00
8.3.250.0100.00518.77
8.3.240.0100.00616.84
8.3.230.0120.00716.55
8.3.220.0030.00518.87
8.3.210.0110.01016.82
8.3.200.0120.00716.78
8.3.190.0130.00517.00
8.3.180.0110.00716.62
8.3.170.0070.01117.21
8.3.160.0030.00616.82
8.3.150.0140.00418.98
8.3.140.0050.00317.09
8.3.130.0000.00818.57
8.3.120.0070.01319.00
8.3.110.0030.00620.94
8.3.100.0080.00024.06
8.3.90.0140.00326.77
8.3.80.0070.00417.97
8.3.70.0040.01216.75
8.3.60.0130.00316.63
8.3.50.0100.00716.68
8.3.40.0110.00821.62
8.3.30.0120.00620.34
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0130.00720.07
8.2.280.0140.00620.15
8.2.270.0060.01217.08
8.2.260.0110.00718.79
8.2.250.0110.00716.49
8.2.240.0110.00717.02
8.2.230.0060.00322.58
8.2.220.0090.00037.54
8.2.210.0070.00726.77
8.2.200.0030.00618.29
8.2.190.0110.00416.58
8.2.180.0090.01216.63
8.2.170.0080.00622.96
8.2.160.0100.01022.96
8.2.150.0080.00025.66
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00419.14
8.2.110.0060.00321.11
8.2.100.0090.00317.91
8.2.90.0160.00018.77
8.2.80.0140.00218.77
8.2.70.0120.00518.77
8.2.60.0080.00918.77
8.2.50.0170.00318.77
8.2.40.0120.00618.77
8.2.30.0070.01018.77
8.2.20.0190.00018.77
8.2.10.0160.00418.77
8.2.00.0130.00318.77
8.1.330.0110.00816.67
8.1.320.0060.00216.03
8.1.310.0140.00416.70
8.1.300.0000.00918.17
8.1.290.0030.00618.88
8.1.280.0100.01025.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00323.83
8.1.230.0070.00317.58
8.1.220.0130.00318.77
8.1.210.0050.01018.77
8.1.200.0120.00618.77
8.1.190.0130.00318.77
8.1.180.0000.01718.77
8.1.170.0080.00818.77
8.1.160.0130.00318.77
8.1.150.0180.00018.77
8.1.140.0150.00218.77
8.1.130.0110.00518.77
8.1.120.0140.00318.77
8.1.110.0080.00818.77
8.1.100.0120.00618.77
8.1.90.0170.00018.77
8.1.80.0170.00018.77
8.1.70.0110.00718.77
8.1.60.0100.01018.77
8.1.50.0130.00418.77
8.1.40.0140.00418.77
8.1.30.0120.00618.77
8.1.20.0120.00618.77
8.1.10.0120.00818.77
8.1.00.0080.01118.77
8.0.300.0000.00918.77
8.0.290.0090.00618.77
8.0.280.0120.00418.77
8.0.270.0040.01118.77
8.0.260.0100.00618.77
8.0.250.0100.00718.77
8.0.240.0160.00018.77
8.0.230.0070.01018.77
8.0.220.0050.01018.77
8.0.210.0050.01118.77
8.0.200.0110.00518.77
8.0.190.0100.00618.77
8.0.180.0170.00018.77
8.0.170.0100.00718.77
8.0.160.0160.00018.77
8.0.150.0120.00418.77
8.0.140.0170.00018.77
8.0.130.0110.00518.77
8.0.120.0090.00518.77
8.0.110.0070.00718.77
8.0.100.0110.00618.77
8.0.90.0100.00518.77
8.0.80.0130.00318.77
8.0.70.0090.00618.77
8.0.60.0120.00518.77
8.0.50.0130.00418.77
8.0.30.0110.00618.77
8.0.20.0050.01018.77
8.0.10.0050.01118.77

preferences:
34.19 ms | 403 KiB | 5 Q