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run code in 300+ PHP versions simultaneously
<?php interface AggregateRoot {} class Customer implements AggregateRoot {} interface AggregateRootFactory { public function create() : AggregateRoot; } class CustomerFactory implements AggregateRootFactory { public function create() : Customer // Customer is subtype of AggregateRoot, it should work { return new Customer(); } } $factory = new CustomerFactory(); $customer = $factory->create();

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)
8.4.120.0090.01120.60
8.4.110.0100.01018.80
8.4.100.0130.00917.75
8.4.90.0060.00317.69
8.4.80.0110.00722.70
8.4.70.0120.00819.64
8.4.60.0070.00219.62
8.4.50.0100.00923.95
8.4.40.0090.00620.97
8.4.30.0160.00317.52
8.4.20.0070.01317.72
8.4.10.0130.00319.32
8.3.250.0090.00718.89
8.3.240.0130.00716.70
8.3.230.0080.01116.40
8.3.220.0070.00517.22
8.3.210.0130.00716.55
8.3.200.0130.00516.73
8.3.190.0150.00416.41
8.3.180.0060.00316.68
8.3.170.0070.01118.67
8.3.160.0160.00418.37
8.3.150.0130.00718.43
8.3.140.0080.00017.00
8.3.130.0080.00018.38
8.3.120.0090.00018.88
8.3.110.0110.00020.94
8.3.100.0030.00624.06
8.3.90.0040.00426.77
8.3.80.0090.00018.31
8.3.70.0060.01616.63
8.3.60.0090.00616.75
8.3.50.0070.01221.98
8.3.40.0100.00718.48
8.3.30.0070.00718.48
8.3.20.0070.00020.04
8.3.10.0050.00321.76
8.3.00.0040.00422.14
8.2.290.0080.01018.86
8.2.280.0100.00620.10
8.2.270.0070.00718.78
8.2.260.0090.00916.45
8.2.250.0000.00816.48
8.2.240.0090.00918.73
8.2.230.0050.00322.58
8.2.220.0060.00337.54
8.2.210.0110.00726.77
8.2.200.0070.00416.63
8.2.190.0190.00316.58
8.2.180.0090.00616.63
8.2.170.0090.00622.96
8.2.160.0070.00719.54
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00022.17
8.2.120.0000.00726.35
8.2.110.0070.00319.30
8.2.100.0040.00717.72
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0100.00017.93
8.2.50.0040.00418.10
8.2.40.0080.00022.32
8.2.30.0040.00419.31
8.2.20.0010.00717.59
8.2.10.0000.00718.11
8.2.00.0000.00817.68
8.1.330.0120.00716.15
8.1.320.0120.00816.04
8.1.310.0050.00318.29
8.1.300.0090.00317.89
8.1.290.0070.00330.84
8.1.280.0120.00625.92
8.1.270.0080.00023.84
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0040.00419.13
8.1.230.0110.00017.52
8.1.220.0060.00317.75
8.1.210.0000.00818.77
8.1.200.0080.00317.23
8.1.190.0040.00417.41
8.1.180.0030.00518.10
8.1.170.0060.00318.57
8.1.160.0070.00022.05
8.1.150.0040.00418.81
8.1.140.0050.00319.62
8.1.130.0090.00317.76
8.1.120.0070.00017.47
8.1.110.0000.00817.36
8.1.100.0040.00417.41
8.1.90.0000.00717.48
8.1.80.0000.00717.51
8.1.70.0040.00417.49
8.1.60.0060.00317.56
8.1.50.0060.00317.57
8.1.40.0040.00417.57
8.1.30.0050.00217.58
8.1.20.0040.00417.48
8.1.10.0000.00817.53
8.1.00.0080.00017.42
8.0.300.0050.00318.77
8.0.290.0000.00816.75
8.0.280.0080.00018.50
8.0.270.0050.00217.27
8.0.260.0000.00616.70
8.0.250.0030.00316.98
8.0.240.0000.00617.00
8.0.230.0070.00016.94
8.0.220.0030.00316.88
8.0.210.0000.00716.84
8.0.200.0000.00816.91
8.0.190.0050.00316.92
8.0.180.0040.00416.77
8.0.170.0040.00416.89
8.0.160.0000.00816.79
8.0.150.0070.00016.74
8.0.140.0000.00716.89
8.0.130.0030.00613.29
8.0.120.0040.00416.88
8.0.110.0000.00716.82
8.0.100.0070.00016.93
8.0.90.0000.00716.80
8.0.80.0080.00816.86
8.0.70.0030.00516.76
8.0.60.0050.00216.75
8.0.50.0050.00216.94
8.0.30.0080.01017.16
8.0.20.0100.00817.40
8.0.10.0040.00417.00
8.0.00.0070.01016.77
7.4.330.0050.00015.08
7.4.320.0060.00016.60
7.4.300.0030.00316.36
7.4.290.0030.00316.53
7.4.280.0080.00016.54
7.4.270.0030.00316.49
7.4.260.0030.00316.42
7.4.250.0000.00816.54
7.4.240.0040.00416.62
7.4.230.0040.00416.30
7.4.220.0120.00616.54
7.4.210.0080.00816.45
7.4.200.0030.00316.49
7.4.160.0090.00616.51
7.4.150.0120.00817.40
7.4.140.0120.00617.86
7.4.130.0050.01216.63
7.4.120.0110.00616.52
7.4.110.0090.00816.48
7.4.100.0140.00316.42
7.4.90.0000.01816.54
7.4.80.0070.01519.39
7.4.70.0070.01016.57
7.4.60.0130.00316.39
7.4.50.0090.00916.46
7.4.40.0130.00316.29
7.4.30.0160.00016.62
7.4.00.0000.01315.14
7.3.330.0030.00313.18
7.3.320.0030.00313.20
7.3.310.0040.00416.24
7.3.300.0000.00716.11
7.3.290.0040.00416.11
7.3.280.0090.00816.25
7.3.270.0130.01017.40
7.3.260.0090.00916.36
7.3.250.0140.00616.24
7.3.240.0080.01316.25
7.3.230.0060.01116.39
7.3.210.0000.01616.52
7.3.200.0090.00616.36
7.3.190.0040.01216.50
7.3.180.0130.00316.47
7.3.170.0090.01216.39
7.3.160.0090.00916.38
7.3.10.0040.01116.45
7.3.00.0060.00616.50
7.2.330.0040.01516.47
7.2.320.0080.00816.20
7.2.310.0110.00616.59
7.2.300.0060.01116.43
7.2.290.0080.00816.55
7.2.130.0080.00616.55
7.2.120.0060.00916.89
7.2.110.0070.01016.89
7.2.100.0070.00716.67
7.2.90.0070.01016.81
7.2.80.0110.00316.90
7.2.70.0060.00916.86
7.2.60.0000.01416.74
7.2.50.0070.00716.87
7.2.40.0030.01016.90
7.2.30.0080.00816.54
7.2.20.0040.01116.73
7.2.10.0000.01716.96
7.2.00.0060.01016.78
7.1.250.0030.00615.60
7.0.100.0980.00613.20
7.0.90.1040.00313.11
7.0.80.0940.00313.43
7.0.70.0820.00312.96
7.0.60.1360.00313.26
7.0.50.1050.01013.20
7.0.40.1100.00613.23
7.0.30.1180.00713.25
7.0.20.1270.00613.39
7.0.10.1130.01013.18
7.0.00.1250.00613.52
5.6.250.0040.01014.00
5.6.240.0090.00413.84
5.6.230.0050.01013.83
5.6.220.0080.00513.75
5.6.210.0090.00613.92
5.6.200.0070.00713.69
5.6.190.0110.00314.08
5.6.180.0090.00613.98
5.6.170.0070.00713.89
5.6.160.0060.00913.64
5.6.150.0060.00613.83
5.6.140.0000.01613.80
5.6.130.0080.00513.83
5.6.120.0080.00813.93
5.6.110.0040.01214.03
5.6.100.0150.00013.88
5.6.90.0030.01214.02
5.6.80.0060.01013.82
5.6.70.0080.00813.72
5.6.60.0080.00713.69
5.6.50.0040.00913.74
5.6.40.0150.00713.78
5.6.30.0190.00414.05
5.6.20.0140.00514.09
5.6.10.0130.01014.14
5.6.00.0120.00913.83

preferences:
40.43 ms | 403 KiB | 5 Q