3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class A<T> { protected T $value; public function set(T $value) { $this->value = $value; } } class B { public function doB() : string { return "b"; } } class C extends B { public function doC() : string { return "c"; } } function foo(A<B> $a) { $a->set(new B()); } function bar(A<C> $a) { foo($a); } $v = new A<C>(); bar($v);

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)
8.3.60.0100.00718.30
8.3.50.0100.00721.94
8.3.40.0150.00318.82
8.3.30.0140.00018.79
8.3.20.0050.00320.02
8.3.10.0070.00022.09
8.3.00.0060.00322.45
8.2.180.0040.01116.32
8.2.170.0110.00322.96
8.2.160.0080.00820.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00519.38
8.2.110.0030.00722.11
8.2.100.0090.00317.91
8.2.90.0050.00319.23
8.2.80.0000.00917.97
8.2.70.0060.00317.38
8.2.60.0070.00017.91
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0050.00217.91
8.2.20.0040.00417.57
8.2.10.0050.00217.50
8.2.00.0100.00017.59
8.1.280.0070.01025.92
8.1.270.0000.00822.10
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.82
8.1.230.0110.00018.93
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0030.00517.28
8.1.180.0000.00818.10
8.1.170.0000.01218.49
8.1.160.0070.00021.88
8.1.150.0040.00418.50
8.1.140.0040.00417.37
8.1.130.0030.00517.81
8.1.120.0000.00717.26
8.1.110.0000.00717.27
8.1.100.0040.00417.24
8.1.90.0040.00417.26
8.1.80.0040.00417.35
8.1.70.0000.00717.32
8.1.60.0030.00617.47
8.1.50.0070.00017.37
8.1.40.0040.00417.33
8.1.30.0030.00617.48
8.1.20.0070.00017.51
8.1.10.0060.00317.50
8.1.00.0000.00717.38
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00718.41
8.0.270.0000.00717.06
8.0.260.0000.00616.74
8.0.250.0030.00316.69
8.0.240.0070.00016.80
8.0.230.0000.00716.69
8.0.220.0000.00816.72
8.0.210.0070.00016.74
8.0.200.0000.00616.79
8.0.190.0000.00816.81
8.0.180.0090.00016.77
8.0.170.0070.00016.68
8.0.160.0000.00816.82
8.0.150.0000.00716.79
8.0.140.0040.00416.71
8.0.130.0000.00513.32
8.0.120.0040.00416.58
8.0.110.0000.00716.64
8.0.100.0080.00016.63
8.0.90.0040.00416.57
8.0.80.0070.01416.77
8.0.70.0080.00016.73
8.0.60.0000.00716.71
8.0.50.0040.00416.65
8.0.30.0100.00916.89
8.0.20.0110.01217.40
8.0.10.0070.00016.72
8.0.00.0130.00416.67
7.4.330.0050.00015.00
7.4.320.0030.00316.48
7.4.300.0000.00616.32
7.4.290.0000.00916.47
7.4.280.0030.00316.36
7.4.270.0030.00316.32
7.4.260.0080.00316.44
7.4.250.0050.00316.34
7.4.240.0050.00316.47
7.4.230.0030.00516.53
7.4.220.0100.01016.46
7.4.210.0120.00516.43
7.4.200.0000.00716.37
7.4.190.0070.00016.64
7.4.160.0070.01016.37
7.4.150.0060.01317.40
7.4.140.0110.00517.86
7.4.130.0150.00616.38
7.4.120.0070.01116.35
7.4.110.0120.01216.28
7.4.100.0120.01216.29
7.4.90.0040.01216.32
7.4.80.0070.01019.39
7.4.70.0090.00816.41
7.4.60.0090.00916.45
7.4.50.0000.00816.38
7.4.40.0040.01222.77
7.4.30.0120.00316.43
7.3.330.0030.00313.23
7.3.320.0020.00213.20
7.3.310.0080.00016.21
7.3.300.0060.00016.17
7.3.290.0040.01116.17
7.3.280.0060.01016.13
7.3.270.0110.00817.40
7.3.260.0150.00316.03
7.3.250.0080.01016.21
7.3.240.0030.01316.43
7.3.230.0090.00816.39
7.3.210.0130.01016.48
7.3.200.0060.01519.39
7.3.190.0080.01016.37
7.3.180.0000.01616.40
7.3.170.0070.01116.27
7.3.160.0080.00816.30
7.2.330.0170.00016.38
7.2.320.0090.00916.31
7.2.310.0090.00916.45
7.2.300.0090.01216.58
7.2.290.0110.00616.63
5.4.280.0270.03319.09
5.4.270.0270.06319.14
5.4.260.0330.06019.05
5.4.250.0330.03019.21
5.4.240.0200.06018.98
5.4.230.0370.04319.21
5.4.220.0300.04719.12
5.4.210.0230.07318.99
5.4.200.0330.06719.10
5.4.190.0330.05319.23
5.4.180.0270.04018.93
5.4.170.0230.06319.08
5.4.160.0300.07019.13
5.4.150.0330.07019.14
5.4.140.0300.06716.52
5.4.130.0270.06716.46
5.4.120.0230.04716.35
5.4.110.0230.07316.46
5.4.100.0270.04316.56
5.4.90.0170.05016.55
5.4.80.0300.06316.55
5.4.70.0300.06716.51
5.4.60.0200.05316.43
5.4.50.0330.06016.43
5.4.40.0270.05716.43
5.4.30.0200.04316.52
5.4.20.0270.06316.55
5.4.10.0400.04316.53
5.4.00.0330.03715.77
5.3.290.0270.03314.70
5.3.280.0330.06714.50
5.3.270.0270.05014.44
5.3.260.0300.06014.54
5.3.250.0230.03714.44
5.3.240.0270.07714.69
5.3.230.0230.03714.61
5.3.220.0230.04714.61
5.3.210.0230.05714.55
5.3.200.0330.06714.43
5.3.190.0230.05314.51
5.3.180.0230.03714.50
5.3.170.0300.07014.50
5.3.160.0270.07014.43
5.3.150.0300.06314.53
5.3.140.0230.04014.40
5.3.130.0300.06014.49
5.3.120.0330.07314.53
5.3.110.0270.04714.38
5.3.100.0300.06314.05
5.3.90.0100.04013.92
5.3.80.0130.06713.88
5.3.70.0230.07013.92
5.3.60.0230.04313.84
5.3.50.0330.06013.71
5.3.40.0200.05013.75
5.3.30.0200.06013.89
5.3.20.0230.07013.63
5.3.10.0330.04713.49
5.3.00.0270.05713.49

preferences:
41.59 ms | 401 KiB | 5 Q