3v4l.org

run code in 300+ PHP versions simultaneously
<?hh type RETTYPE<T> = shape('t' => demo<T>, 'z' => demo<Z>); class demoStart<T> { const RET = RETTYPE<T>{1,2}; } class demo<T> { const RET = T; } type test = shape('demo' => demoStart<int>{1,2}); 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)
8.3.60.0140.00316.25
8.3.50.0080.00822.06
8.3.40.0110.00418.75
8.3.30.0030.01018.82
8.3.20.0040.00420.27
8.3.10.0060.00323.45
8.3.00.0050.00319.07
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0100.00620.58
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00022.08
8.2.110.0060.00320.35
8.2.100.0070.00417.91
8.2.90.0040.00419.23
8.2.80.0050.00317.97
8.2.70.0070.00317.50
8.2.60.0080.00017.80
8.2.50.0100.00018.07
8.2.40.0040.00419.82
8.2.30.0050.00318.05
8.2.20.0050.00217.55
8.2.10.0000.00717.98
8.2.00.0050.00217.56
8.1.280.0030.01225.92
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00622.08
8.1.230.0080.00320.96
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0070.00021.93
8.1.150.0040.00418.55
8.1.140.0040.00417.30
8.1.130.0030.00317.75
8.1.120.0070.00017.36
8.1.110.0060.00317.36
8.1.100.0000.00717.28
8.1.90.0070.00017.32
8.1.80.0000.00717.21
8.1.70.0000.00717.22
8.1.60.0030.00617.47
8.1.50.0050.00317.31
8.1.40.0030.00517.27
8.1.30.0050.00317.42
8.1.20.0000.00817.57
8.1.10.0040.00417.40
8.1.00.0090.00017.25
8.0.300.0040.00418.77
8.0.290.0080.00016.79
8.0.280.0000.00718.26
8.0.270.0000.00717.09
8.0.260.0030.00317.16
8.0.250.0000.00716.83
8.0.240.0000.00816.86
8.0.230.0030.00316.82
8.0.220.0070.00016.62
8.0.210.0030.00316.62
8.0.200.0000.00616.78
8.0.190.0000.00916.79
8.0.180.0040.00416.81
8.0.170.0050.00316.72
8.0.160.0030.00516.75
8.0.150.0040.00416.71
8.0.140.0020.00516.64
8.0.130.0000.00513.41
8.0.120.0080.00016.76
8.0.110.0050.00316.61
8.0.100.0040.00416.59
8.0.90.0070.00016.75
8.0.80.0030.01916.63
8.0.70.0040.00416.79
8.0.60.0000.00716.71
8.0.50.0040.00416.61
8.0.30.0110.00716.94
8.0.20.0120.00617.40
8.0.10.0000.00716.97
8.0.00.0130.00516.74
7.4.330.0060.00015.00
7.4.320.0060.00016.36
7.4.300.0030.00316.48
7.4.290.0000.00616.45
7.4.280.0000.00916.45
7.4.270.0040.00416.38
7.4.260.0000.00716.36
7.4.250.0070.00016.46
7.4.240.0040.00316.42
7.4.230.0030.00316.24
7.4.220.0130.00716.50
7.4.210.0100.00916.41
7.4.200.0000.00716.20
7.4.190.0050.00216.50
7.4.160.0150.00016.31
7.4.150.0110.00717.40
7.4.140.0130.00517.86
7.4.130.0130.00516.40
7.4.120.0130.00716.32
7.4.110.0050.01116.37
7.4.100.0110.01216.49
7.4.90.0100.01016.22
7.4.80.0050.01219.39
7.4.70.0120.00416.46
7.4.60.0170.00016.41
7.4.50.0000.00916.53
7.4.40.0030.01416.30
7.4.30.0000.01616.40
7.3.330.0000.00513.07
7.3.320.0060.00013.14
7.3.310.0040.00416.21
7.3.300.0000.00716.11
7.3.290.0030.01016.18
7.3.280.0050.01116.09
7.3.270.0080.00817.40
7.3.260.0120.00616.21
7.3.250.0090.00816.26
7.3.240.0030.01416.27
7.3.230.0110.00716.41
7.3.210.0090.00916.43
7.3.200.0080.01119.39
7.3.190.0120.00816.32
7.3.180.0060.00916.39
7.3.170.0150.00716.27
7.3.160.0100.00616.23
7.2.330.0100.01016.61
7.2.320.0130.01316.63
7.2.310.0030.01416.45
7.2.300.0140.01216.38
7.2.290.0060.01116.28
5.4.320.0090.03212.45
5.4.310.0080.04412.45
5.4.300.0100.04012.45
5.4.290.0080.04812.45
5.4.280.0140.04712.34
5.4.270.0080.04512.34
5.4.260.0080.04112.35
5.4.250.0070.04012.35
5.4.240.0080.04112.35
5.4.230.0040.04312.34
5.4.220.0110.04212.34
5.4.210.0090.04412.34
5.4.200.0060.04512.34
5.4.190.0100.05612.33
5.4.180.0100.05512.33
5.4.170.0090.06912.35
5.4.160.0080.05812.34
5.4.150.0140.05012.34
5.4.140.0090.04312.02
5.4.130.0070.04612.01
5.4.120.0090.04111.97
5.4.110.0060.04511.96
5.4.100.0090.03511.96
5.4.90.0060.05011.96
5.4.80.0080.04711.96
5.4.70.0070.03811.96
5.4.60.0080.03511.96
5.4.50.0080.03711.96
5.4.40.0140.04011.95
5.4.30.0080.03411.95
5.4.20.0040.04111.95
5.4.10.0050.04011.95
5.4.00.0130.05711.43
5.3.290.0090.03812.80
5.3.280.0060.04312.70
5.3.270.0080.04412.72
5.3.260.0080.03912.72
5.3.250.0070.03712.72
5.3.240.0110.03312.72
5.3.230.0050.03812.71
5.3.220.0050.04112.68
5.3.210.0070.04212.68
5.3.200.0050.03912.68
5.3.190.0090.04012.67
5.3.180.0140.03212.68
5.3.170.0070.03712.67
5.3.160.0090.03912.67
5.3.150.0070.04212.67
5.3.140.0060.03912.66
5.3.130.0190.04312.66
5.3.120.0130.05712.66
5.3.110.0140.04612.66
5.3.100.0080.04912.12
5.3.90.0070.03712.08
5.3.80.0070.03812.08
5.3.70.0040.04012.08
5.3.60.0090.03612.07
5.3.50.0070.03712.00
5.3.40.0090.03612.00
5.3.30.0040.04011.94
5.3.20.0130.05211.72
5.3.10.0070.03811.69
5.3.00.0040.04211.67

preferences:
41.47 ms | 401 KiB | 5 Q