3v4l.org

run code in 300+ PHP versions simultaneously
<?hh type RETTYPE<T, Z> = shape('t' => demo<T>::RET, 'z' => demo<Z>::RET); class demoStart<T, Z> { const RET = RETTYPE<T, Z>; } class demo<T> { const RET = T; } type test = shape('demo' => demoStart<1,2>::RET); echo test; //type Point<T> = shape ('x' => T, 'y' => T);

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)
8.3.60.0060.00818.18
8.3.50.0130.00622.09
8.3.40.0070.00718.60
8.3.30.0100.00319.06
8.3.20.0040.00420.04
8.3.10.0040.00423.52
8.3.00.0080.00020.84
8.2.180.0060.01216.38
8.2.170.0120.00322.96
8.2.160.0030.01020.43
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00019.43
8.2.110.0090.00022.17
8.2.100.0070.00417.78
8.2.90.0050.00219.08
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0050.00317.91
8.2.50.0040.00818.07
8.2.40.0030.00619.95
8.2.30.0070.00018.14
8.2.20.0040.00417.61
8.2.10.0030.00517.92
8.2.00.0000.00717.45
8.1.280.0040.01125.92
8.1.270.0000.00923.83
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0040.00818.99
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0080.00017.00
8.1.180.0030.00718.10
8.1.170.0040.00418.24
8.1.160.0000.00721.98
8.1.150.0050.00218.49
8.1.140.0050.00317.37
8.1.130.0030.00317.86
8.1.120.0040.00417.28
8.1.110.0000.01017.31
8.1.100.0030.00317.35
8.1.90.0070.00017.35
8.1.80.0040.00417.31
8.1.70.0000.00817.27
8.1.60.0050.00517.40
8.1.50.0040.00417.28
8.1.40.0040.00417.42
8.1.30.0040.00417.52
8.1.20.0040.00417.49
8.1.10.0000.00717.49
8.1.00.0040.00417.29
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0030.00318.47
8.0.270.0030.00317.17
8.0.260.0000.00617.16
8.0.250.0030.00316.81
8.0.240.0000.00716.82
8.0.230.0050.00316.70
8.0.220.0030.00316.74
8.0.210.0030.00316.75
8.0.200.0030.00316.70
8.0.190.0070.00016.67
8.0.180.0000.00716.74
8.0.170.0060.00316.78
8.0.160.0040.00416.80
8.0.150.0000.00816.68
8.0.140.0050.00216.71
8.0.130.0000.00513.39
8.0.120.0060.00316.62
8.0.110.0040.00416.65
8.0.100.0030.00516.72
8.0.90.0040.00416.69
8.0.80.0150.00016.63
8.0.70.0040.00416.53
8.0.60.0030.00316.83
8.0.50.0040.00416.75
8.0.30.0110.00717.10
8.0.20.0100.01317.40
8.0.10.0040.00416.87
8.0.00.0100.01016.70
7.4.330.0070.00015.00
7.4.320.0030.00316.29
7.4.300.0030.00316.31
7.4.290.0030.00316.27
7.4.280.0040.00416.36
7.4.270.0080.00016.36
7.4.260.0070.00016.24
7.4.250.0030.00516.31
7.4.240.0020.00516.48
7.4.230.0040.00416.43
7.4.220.0030.02316.35
7.4.210.0080.00716.36
7.4.200.0030.00316.27
7.4.190.0000.00816.45
7.4.160.0170.00016.41
7.4.150.0110.00717.40
7.4.140.0110.00717.86
7.4.130.0070.01016.41
7.4.120.0110.00616.40
7.4.110.0050.01316.30
7.4.100.0110.00716.33
7.4.90.0090.00916.56
7.4.80.0080.01419.39
7.4.70.0120.00316.27
7.4.60.0130.00716.35
7.4.50.0040.00416.17
7.4.40.0130.01016.41
7.4.30.0030.01316.15
7.3.330.0050.00013.19
7.3.320.0060.00012.99
7.3.310.0030.00316.26
7.3.300.0040.00416.04
7.3.290.0070.00716.18
7.3.280.0050.01016.14
7.3.270.0110.00517.40
7.3.260.0130.00316.47
7.3.250.0090.00816.25
7.3.240.0090.01516.38
7.3.230.0030.01316.39
7.3.210.0130.00316.13
7.3.200.0070.01119.39
7.3.190.0140.00716.54
7.3.180.0070.01016.39
7.3.170.0150.00616.27
7.3.160.0060.00916.20
7.2.330.0090.00916.37
7.2.320.0050.01216.58
7.2.310.0100.01416.45
7.2.300.0180.00716.46
7.2.290.0110.00616.55
5.4.320.0070.03612.45
5.4.310.0060.04112.45
5.4.300.0090.03412.45
5.4.290.0100.03612.45
5.4.280.0040.04512.34
5.4.270.0070.03412.35
5.4.260.0060.03712.35
5.4.250.0060.04012.35
5.4.240.0070.04112.35
5.4.230.0070.04512.34
5.4.220.0060.04512.34
5.4.210.0120.03812.34
5.4.200.0090.03912.34
5.4.190.0090.04312.33
5.4.180.0060.04312.33
5.4.170.0070.04112.34
5.4.160.0040.04312.34
5.4.150.0090.04212.34
5.4.140.0090.04612.02
5.4.130.0070.03612.01
5.4.120.0070.04311.97
5.4.110.0070.04311.96
5.4.100.0070.04211.96
5.4.90.0100.04211.96
5.4.80.0080.04711.96
5.4.70.0080.04211.96
5.4.60.0110.03411.96
5.4.50.0070.04511.96
5.4.40.0070.04111.95
5.4.30.0090.03811.95
5.4.20.0090.04111.95
5.4.10.0080.04111.94
5.4.00.0040.04111.44
5.3.290.0080.04112.80
5.3.280.0070.04312.71
5.3.270.0100.04612.72
5.3.260.0090.04212.72
5.3.250.0070.04312.72
5.3.240.0090.04112.72
5.3.230.0050.04512.71
5.3.220.0090.03612.68
5.3.210.0050.04212.68
5.3.200.0060.03712.68
5.3.190.0070.03912.68
5.3.180.0070.04712.67
5.3.170.0060.03812.67
5.3.160.0060.03912.68
5.3.150.0080.03712.67
5.3.140.0070.03912.66
5.3.130.0070.04212.66
5.3.120.0100.04112.66
5.3.110.0090.04212.66
5.3.100.0100.04212.12
5.3.90.0070.04112.08
5.3.80.0070.03912.07
5.3.70.0090.03912.07
5.3.60.0070.04712.07
5.3.50.0070.04112.00
5.3.40.0070.04112.00
5.3.30.0090.03811.94
5.3.20.0100.03611.71
5.3.10.0090.04311.69
5.3.00.0070.04611.67

preferences:
45.78 ms | 401 KiB | 5 Q