3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I { public function qwer(); } abstract class A { public function asdf(C $a) { $a->qwer(); } } class C implements I { public function qwer() { echo "yep"; } } class B extends A { public function asdf(C $asdf) { parent::asdf($asdf); } } $par = new C(); (new B())->asdf($par);

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)
8.3.60.0110.00416.50
8.3.50.0150.00716.51
8.3.40.0140.00018.72
8.3.30.0110.00418.46
8.3.20.0000.00820.04
8.3.10.0080.00023.70
8.3.00.0040.00421.89
8.2.180.0110.00716.35
8.2.170.0080.00822.96
8.2.160.0110.00319.00
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00021.07
8.2.120.0080.00026.35
8.2.110.0060.00320.98
8.2.100.0080.00318.22
8.2.90.0040.00419.21
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0000.00720.42
8.2.30.0040.00419.26
8.2.20.0000.00817.94
8.2.10.0000.00817.93
8.2.00.0040.00417.94
8.1.280.0100.00725.92
8.1.270.0000.00821.96
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0070.01023.97
8.1.230.0080.00419.04
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.13
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0080.00018.88
8.1.160.0000.00718.95
8.1.150.0040.00420.55
8.1.140.0040.00419.48
8.1.130.0030.00318.83
8.1.120.0000.00717.48
8.1.110.0040.00417.43
8.1.100.0000.00717.48
8.1.90.0040.00417.50
8.1.80.0000.00817.32
8.1.70.0000.00717.48
8.1.60.0040.00417.60
8.1.50.0070.00017.57
8.1.40.0000.00917.50
8.1.30.0040.00417.66
8.1.20.0080.00417.64
8.1.10.0020.00617.57
8.1.00.0000.00717.57
8.0.300.0050.00218.77
8.0.290.0000.00716.73
8.0.280.0070.00018.41
8.0.270.0030.00317.17
8.0.260.0000.00616.76
8.0.250.0000.00817.04
8.0.240.0000.00817.05
8.0.230.0050.00216.89
8.0.220.0000.00716.93
8.0.210.0000.00816.92
8.0.200.0030.00316.93
8.0.190.0040.00416.85
8.0.180.0000.00716.94
8.0.170.0040.00417.00
8.0.160.0030.00616.95
8.0.150.0000.00716.93
8.0.140.0000.00816.80
8.0.130.0030.00313.31
8.0.120.0040.00416.95
8.0.110.0000.00716.90
8.0.100.0030.00316.87
8.0.90.0040.00416.96
8.0.80.0150.00616.92
8.0.70.0040.00417.02
8.0.60.0050.00216.82
8.0.50.0040.00416.85
8.0.30.0130.00517.13
8.0.20.0100.00917.41
8.0.10.0000.00816.98
8.0.00.0120.00916.59
7.4.330.0060.00015.55
7.4.320.0000.00616.63
7.4.300.0030.00316.58
7.4.290.0070.00016.41
7.4.280.0040.00416.60
7.4.270.0030.00316.57
7.4.260.0030.00313.34
7.4.250.0000.00716.57
7.4.240.0040.00416.58
7.4.230.0070.00016.42
7.4.220.0090.01816.60
7.4.210.0060.00916.54
7.4.200.0030.00316.70
7.4.160.0080.00816.56
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0180.00316.45
7.4.120.0100.00916.54
7.3.330.0030.00313.26
7.3.320.0060.00013.25
7.3.310.0000.00716.30
7.3.300.0030.00316.25
7.3.290.0100.00416.22
7.3.280.0100.00616.23
7.3.270.0060.01617.40
7.3.260.0090.00916.44
7.3.250.0120.00716.30
7.3.240.0120.00916.25
7.1.00.0180.00316.87

preferences:
38.42 ms | 400 KiB | 5 Q