3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class Duplicator { private function transform($value) { return $value * 2; } public function getTransformed($stuff) { return $stuff->map($this, 'transform'); } } $duplicator = new Duplicator(); $stuff = Vector {1,2,3}; var_dump($duplicator->getTransformed($stuff));

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)
8.3.60.0120.00318.20
8.3.50.0150.00722.95
8.3.40.0180.00318.58
8.3.30.0110.00419.08
8.3.20.0070.00020.29
8.3.10.0070.00023.51
8.3.00.0000.00819.38
8.2.180.0170.00316.38
8.2.170.0100.01322.96
8.2.160.0080.00820.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00820.76
8.2.110.0070.00322.26
8.2.100.0070.00418.03
8.2.90.0000.00919.02
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0000.00817.90
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00717.86
8.2.20.0050.00317.52
8.2.10.0040.00417.80
8.2.00.0070.00017.54
8.1.280.0170.00025.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0060.00619.20
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0090.00017.22
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0030.00518.56
8.1.160.0000.00721.95
8.1.150.0000.00718.81
8.1.140.0080.00017.36
8.1.130.0000.00717.75
8.1.120.0000.00717.26
8.1.110.0040.00417.27
8.1.100.0080.00317.23
8.1.90.0040.00317.25
8.1.80.0000.00717.36
8.1.70.0030.00317.18
8.1.60.0000.00917.45
8.1.50.0000.00717.40
8.1.40.0000.00817.38
8.1.30.0040.00417.45
8.1.20.0040.00417.46
8.1.10.0040.00417.34
8.1.00.0040.00417.27
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0030.00518.38
8.0.270.0000.00717.20
8.0.260.0000.00817.18
8.0.250.0030.00316.75
8.0.240.0080.00016.71
8.0.230.0040.00416.77
8.0.220.0000.00716.72
8.0.210.0030.00616.71
8.0.200.0050.00316.71
8.0.190.0040.00416.84
8.0.180.0000.00716.77
8.0.170.0080.00016.70
8.0.160.0030.00316.76
8.0.150.0000.00816.77
8.0.140.0040.00416.64
8.0.130.0030.00313.46
8.0.120.0050.00216.73
8.0.110.0040.00416.71
8.0.100.0000.00816.79
8.0.90.0030.00316.58
8.0.80.0150.00616.64
8.0.70.0060.00316.77
8.0.60.0070.00016.66
8.0.50.0040.00416.82
8.0.30.0120.01316.90
8.0.20.0080.01117.40
8.0.10.0070.00016.79
8.0.00.0080.00916.75
7.4.330.0020.00215.20
7.4.320.0000.00616.36
7.4.300.0060.00016.45
7.4.290.0030.00316.23
7.4.280.0080.00016.27
7.4.270.0000.00716.36
7.4.260.0050.00216.50
7.4.250.0050.00316.39
7.4.240.0020.00516.39
7.4.230.0030.00316.33
7.4.220.0140.00516.33
7.4.210.0050.01016.50
7.4.200.0050.00216.37
7.4.160.0160.00016.17
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0090.00916.42
7.4.120.0100.00616.48
7.4.110.0040.01716.59
7.4.100.0110.00616.43
7.4.90.0070.01016.21
7.4.80.0140.00919.39
7.4.70.0100.00716.26
7.4.60.0130.00316.22
7.4.50.0050.00316.37
7.4.40.0090.00916.31
7.4.30.0140.00916.58
7.3.330.0030.00313.07
7.3.320.0000.00513.28
7.3.310.0000.00716.02
7.3.300.0030.00316.18
7.3.290.0080.00716.06
7.3.280.0060.00916.14
7.3.270.0030.01317.40
7.3.260.0110.00616.34
7.3.250.0110.00516.15
7.3.240.0110.01116.23
7.3.230.0100.00716.39
7.3.210.0030.01516.45
7.3.200.0120.00619.39
7.3.190.0100.00616.38
7.3.180.0100.01016.16
7.3.170.0120.00316.27
7.3.160.0070.01016.09
7.2.330.0110.00516.33
7.2.320.0130.00316.49
7.2.310.0030.01316.43
7.2.300.0060.01216.55
7.2.290.0090.00616.53
5.4.320.0040.03812.45
5.4.310.0070.03612.45
5.4.300.0060.03812.45
5.4.290.0060.03812.45
5.4.280.0070.03512.34
5.4.270.0090.03412.34
5.4.260.0100.03912.35
5.4.250.0040.03912.35
5.4.240.0040.03912.35
5.4.230.0050.03812.34
5.4.220.0060.03512.34
5.4.210.0080.03212.34
5.4.200.0030.04112.34
5.4.190.0070.03912.34
5.4.180.0060.03612.33
5.4.170.0070.03612.34
5.4.160.0060.04312.34
5.4.150.0050.03912.34
5.4.140.0110.03312.02
5.4.130.0070.03412.01
5.4.120.0050.03811.97
5.4.110.0040.04211.96
5.4.100.0070.03611.96
5.4.90.0040.03911.96
5.4.80.0050.03911.96
5.4.70.0040.03611.96
5.4.60.0060.03411.96
5.4.50.0050.03711.96
5.4.40.0090.03211.95
5.4.30.0040.04111.95
5.4.20.0090.03611.95
5.4.10.0070.03811.94
5.4.00.0050.03911.43

preferences:
31.71 ms | 401 KiB | 5 Q