3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I { public function dummyMethod(); } class A implements I { public function dummyMethod(): A {} } class B extends A { public function dummyMethod(): B {} } class C implements I { public function dummyMethod(): C {} } (new A())->dummyMethod(); (new B())->dummyMethod(); (new C())->dummyMethod();

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)
8.3.60.0130.00718.43
8.3.50.0070.01016.10
8.3.40.0140.00018.76
8.3.30.0070.00718.67
8.3.20.0080.00020.21
8.3.10.0040.00421.87
8.3.00.0040.00421.02
8.2.180.0070.00718.54
8.2.170.0110.00422.96
8.2.160.0030.01022.26
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00420.31
8.2.120.0080.00026.35
8.2.110.0030.00622.24
8.2.100.0040.00817.91
8.2.90.0000.00819.27
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0000.01018.05
8.2.50.0050.00318.10
8.2.40.0000.00720.46
8.2.30.0000.00719.14
8.2.20.0060.00317.98
8.2.10.0000.00718.08
8.2.00.0000.00717.97
8.1.280.0100.01025.92
8.1.270.0080.00023.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00022.81
8.1.230.0100.00019.09
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01117.23
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0080.00018.63
8.1.160.0040.00418.91
8.1.150.0040.00418.76
8.1.140.0000.00719.54
8.1.130.0030.00518.75
8.1.120.0070.00317.41
8.1.110.0000.00917.30
8.1.100.0040.00417.41
8.1.90.0050.00217.38
8.1.80.0030.00617.41
8.1.70.0080.00017.43
8.1.60.0080.00017.56
8.1.50.0030.00617.47
8.1.40.0000.00817.43
8.1.30.0080.00017.60
8.1.20.0050.00517.45
8.1.10.0070.00017.51
8.1.00.0040.00417.47
8.0.300.0020.00518.77
8.0.290.0040.00416.88
8.0.280.0000.00718.37
8.0.270.0040.00417.29
8.0.260.0000.00616.86
8.0.250.0030.00317.02
8.0.240.0040.00416.78
8.0.230.0070.00017.02
8.0.220.0000.00716.86
8.0.210.0030.00316.90
8.0.200.0030.00316.96
8.0.190.0060.00316.92
8.0.180.0000.00716.97
8.0.170.0040.00417.00
8.0.160.0060.00317.00
8.0.150.0000.01016.92
8.0.140.0040.00416.82
8.0.130.0040.00413.36
8.0.120.0040.00417.00
8.0.110.0000.00716.91
8.0.100.0040.00417.01
8.0.90.0050.00217.04
8.0.80.0170.00016.98
8.0.70.0040.00416.95
8.0.60.0030.00516.91
8.0.50.0050.00217.00
8.0.30.0120.00517.01
8.0.20.0170.00317.40
8.0.10.0040.00417.04
8.0.00.0140.00516.68
7.4.330.0000.00515.55
7.4.320.0070.00016.47
7.4.300.0070.00016.46
7.4.290.0000.00916.47
7.4.280.0000.00916.55
7.4.270.0040.00416.47
7.4.260.0040.00416.53
7.4.250.0030.00616.41
7.4.240.0030.00316.56
7.4.230.0000.00616.52
7.4.220.0130.00916.46
7.4.210.0110.00316.66
7.4.200.0000.00716.57
7.4.160.0090.00916.45
7.4.150.0140.00317.40
7.4.140.0130.00817.86
7.4.130.0150.00616.35
7.4.120.0060.01116.47
7.4.110.0090.00916.48
7.4.100.0090.00916.43
7.4.90.0030.01416.42
7.4.80.0040.01319.39
7.4.70.0070.01016.53
7.4.60.0120.00916.57
7.4.50.0000.01416.64
7.4.40.0060.00916.45
7.4.30.0140.01216.73
7.4.00.0060.00915.02
7.3.330.0060.00013.40
7.3.320.0030.00313.32
7.3.310.0070.00016.13
7.3.300.0060.00016.14
7.3.290.0100.00516.27
7.3.280.0070.00916.26
7.3.270.0070.01017.40
7.3.260.0160.00616.44
7.3.250.0120.00716.30
7.3.240.0050.01416.35
7.3.230.0140.00816.50
7.3.210.0130.00316.37
7.3.200.0030.01316.42
7.3.190.0040.01216.54
7.3.180.0090.01216.54
7.3.170.0150.00016.43
7.3.160.0080.00816.64
7.2.330.0090.00916.31
7.2.320.0120.00616.60
7.2.310.0100.00716.45
7.2.300.0100.01316.43
7.2.290.0040.01216.37
7.2.90.0190.01014.62
7.2.80.0680.00314.55
7.2.70.0660.00314.68
7.2.60.0050.01014.79
7.2.50.0070.01014.70
7.2.40.0440.00714.71
7.2.30.0110.00814.92
7.2.20.0100.00614.51
7.2.10.0100.00514.71
7.2.00.3060.01315.00
7.1.210.0130.00713.86
7.1.200.0180.00413.48
7.1.190.0120.00813.82
7.1.180.0080.00413.92
7.1.170.0000.01513.91
7.1.160.0080.00413.83
7.1.150.0060.01313.89
7.1.140.0120.00313.61
7.1.130.0170.00613.87
7.1.120.3080.01013.73
7.1.110.0080.01213.68
7.1.100.0230.00613.94
7.1.90.0170.01213.46
7.1.80.0100.01013.69
7.1.70.1090.00013.63
7.1.60.0600.00031.43
7.1.50.0730.00931.98
7.1.40.0520.01032.02
7.1.30.1300.00331.56
7.1.20.0780.00631.77
7.1.10.0140.00613.77
7.1.00.0110.00413.86
7.0.310.0130.00613.38
7.0.300.0050.00913.55
7.0.290.1510.00413.52
7.0.280.0380.00013.30
7.0.270.0320.00913.45
7.0.260.3730.00013.49
7.0.250.0100.00713.37
7.0.240.3160.00713.54
7.0.230.0060.01013.13
7.0.220.0350.00613.24
7.0.210.0830.00613.31
7.0.200.0410.00013.13
7.0.190.0080.00513.32
7.0.180.0480.00613.60
7.0.170.0070.01013.29
7.0.160.0050.01413.46
7.0.150.0150.00013.08
7.0.140.0110.00513.55
7.0.130.0470.00713.45
7.0.120.2950.01313.32
7.0.110.0780.00713.36
7.0.100.2610.01013.09
7.0.90.0070.00813.39
7.0.80.0580.01013.49
7.0.70.0140.00513.22
7.0.60.0170.00713.37
7.0.50.0180.00013.58
7.0.40.0980.01013.58
7.0.30.0640.01013.20
7.0.20.0390.00813.54
7.0.10.1880.00713.55
7.0.00.0070.01013.45

preferences:
49.43 ms | 401 KiB | 5 Q