3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class demo<T, Z> { type RET<T> = demo<T> + demo<T>; } class demo<T> { type RET<T> = T; } type test = shape('demo' => demo<1,2>); //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)
8.3.40.0130.00318.54
8.3.30.0030.01018.67
8.3.20.0040.00420.22
8.3.10.0000.00823.66
8.3.00.0040.00418.89
8.2.170.0150.00022.96
8.2.160.0100.00320.45
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00022.12
8.2.110.0000.00920.52
8.2.100.0090.00317.72
8.2.90.0040.00418.22
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0040.00417.68
8.2.50.0050.00518.07
8.2.40.0040.00519.88
8.2.30.0040.00418.04
8.2.20.0070.00017.54
8.2.10.0040.00417.85
8.2.00.0000.00717.57
8.1.270.0040.00423.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0060.00620.98
8.1.220.0050.00317.74
8.1.210.0070.00318.85
8.1.200.0060.00317.23
8.1.190.0000.00817.10
8.1.180.0030.00518.89
8.1.170.0000.00818.59
8.1.160.0000.00721.89
8.1.150.0040.00418.50
8.1.140.0040.00417.36
8.1.130.0000.00717.75
8.1.120.0020.00517.32
8.1.110.0000.01117.34
8.1.100.0000.00717.32
8.1.90.0030.00317.21
8.1.80.0040.00417.37
8.1.70.0040.00417.30
8.1.60.0000.00717.35
8.1.50.0040.00417.31
8.1.40.0060.00217.38
8.1.30.0030.00617.50
8.1.20.0040.00417.40
8.1.10.0040.00417.48
8.1.00.0030.00517.22
8.0.300.0080.00020.10
8.0.290.0070.00017.05
8.0.280.0030.00318.36
8.0.270.0040.00417.21
8.0.260.0040.00417.18
8.0.250.0060.00016.75
8.0.240.0040.00416.68
8.0.230.0030.00616.85
8.0.220.0000.00716.66
8.0.210.0000.00716.75
8.0.200.0070.00016.68
8.0.190.0040.00416.82
8.0.180.0080.00016.84
8.0.170.0040.00416.64
8.0.160.0040.00416.80
8.0.150.0000.00816.73
8.0.140.0040.00416.60
8.0.130.0000.00513.37
8.0.120.0060.00316.60
8.0.110.0000.00816.80
8.0.100.0050.00316.66
8.0.90.0070.00016.55
8.0.80.0100.00716.63
8.0.70.0080.00016.62
8.0.60.0040.00316.82
8.0.50.0040.00416.66
8.0.30.0100.00916.97
8.0.20.0080.01017.40
8.0.10.0000.00816.89
8.0.00.0070.01016.45
7.4.330.0050.00015.09
7.4.320.0040.00416.46
7.4.300.0030.00316.43
7.4.290.0040.00416.43
7.4.280.0040.00416.24
7.4.270.0040.00316.44
7.4.260.0000.00716.48
7.4.250.0070.00016.39
7.4.240.0020.00516.40
7.4.230.0030.00316.46
7.4.220.0180.00616.44
7.4.210.0070.00716.46
7.4.200.0040.00416.46
7.4.190.0000.00716.42
7.4.160.0030.01316.39
7.4.150.0070.01017.40
7.4.140.0120.00517.86
7.4.130.0190.01216.40
7.4.120.0100.00716.36
7.4.110.0130.01016.39
7.4.100.0090.00916.43
7.4.90.0120.01216.23
7.4.80.0150.00319.39
7.4.70.0040.01116.32
7.4.60.0120.01216.31
7.4.50.0040.00416.01
7.4.40.0180.00316.16
7.4.30.0030.01316.39
7.3.330.0000.00513.20
7.3.320.0000.00512.96
7.3.310.0040.00416.19
7.3.300.0040.00416.14
7.3.290.0030.01216.12
7.3.280.0070.01016.09
7.3.270.0110.00417.40
7.3.260.0090.00916.09
7.3.250.0090.00816.24
7.3.240.0120.00916.06
7.3.230.0090.00916.41
7.3.210.0000.01616.18
7.3.200.0110.00719.39
7.3.190.0040.01416.35
7.3.180.0050.01116.45
7.3.170.0080.00816.38
7.3.160.0080.01116.33
7.2.330.0070.01116.54
7.2.320.0030.01416.60
7.2.310.0100.00616.72
7.2.300.0090.00516.51
7.2.290.0130.00716.57
5.4.320.0080.04912.46
5.4.310.0070.04212.45
5.4.300.0030.04112.45
5.4.290.0070.04712.45
5.4.280.0120.04112.35
5.4.270.0090.04212.35
5.4.260.0070.05112.35
5.4.250.0080.04312.35
5.4.240.0110.03812.34
5.4.230.0100.05312.34
5.4.220.0110.04812.34
5.4.210.0100.04712.34
5.4.200.0090.05012.34
5.4.190.0120.04912.34
5.4.180.0100.03312.34
5.4.170.0080.05512.34
5.4.160.0090.05212.34
5.4.150.0090.05112.34
5.4.140.0150.04612.02
5.4.130.0080.04612.01
5.4.120.0070.04611.97
5.4.110.0070.04511.96
5.4.100.0050.04511.96
5.4.90.0080.04411.96
5.4.80.0150.04511.96
5.4.70.0090.05211.96
5.4.60.0100.04111.96
5.4.50.0070.05411.96
5.4.40.0100.04311.95
5.4.30.0100.05211.95
5.4.20.0120.06711.95
5.4.10.0060.05111.94
5.4.00.0090.03811.44
5.3.290.0090.06212.80
5.3.280.0050.04912.71
5.3.270.0100.04912.73
5.3.260.0120.04112.71
5.3.250.0080.05912.72
5.3.240.0080.04512.72
5.3.230.0100.04612.71
5.3.220.0130.04112.68
5.3.210.0120.03912.68
5.3.200.0080.04512.68
5.3.190.0100.04012.68
5.3.180.0080.04112.68
5.3.170.0120.04412.67
5.3.160.0100.05312.67
5.3.150.0060.05612.68
5.3.140.0110.05012.66
5.3.130.0140.04912.66
5.3.120.0070.04012.66
5.3.110.0060.04612.66
5.3.100.0050.04012.12
5.3.90.0110.03212.09
5.3.80.0070.03512.07
5.3.70.0050.04012.08
5.3.60.0070.04112.06
5.3.50.0100.04812.00
5.3.40.0120.04312.00
5.3.30.0080.04511.94
5.3.20.0110.03511.71
5.3.10.0100.05711.69
5.3.00.0250.08211.67

preferences:
37.59 ms | 400 KiB | 5 Q